John Gill emphasizes the distinct personality and deity of the Holy Spirit, arguing that He is not merely an attribute of God but a true Person with will, understanding, and personal actions. He highlights the Holy Spirit's role in creation, regeneration, and as a Comforter, asserting that His divine nature is evidenced by His omniscience, omnipresence, and the works attributed to Him. Gill also discusses the Holy Spirit's distinct relationship with the Father and the Son, affirming His position within the Trinity and the worship due to Him as God.

R.A. Torrey explores the significance of Jesus' baptism in Mark 1:9-11, emphasizing its purpose as a divine affirmation of Jesus' identity as the Son of God. He discusses the implications of the Holy Spirit's descent upon Jesus and the importance of water baptism in relation to spiritual baptism. Torrey highlights the unique testimony from God, who declares Jesus as His beloved Son, and the fulfillment of Old Testament prophecies. The sermon also addresses the relationship between the Father, Son, and Holy Spirit, underscoring the distinct roles within the Trinity. Ultimately, Torrey calls believers to recognize their identity in Christ and the importance of obedience to God.

John Wesley preaches on the Trinity, emphasizing that true religion is not merely about holding correct opinions but about a vital relationship with God. He argues that the doctrine of the Trinity, as stated in 1 John 5:7, is essential to understanding the nature of God and the Christian faith. Wesley acknowledges the mystery of the Trinity but insists that belief in the fact of the Trinity is crucial for genuine faith. He encourages believers to accept the revealed truths of God without needing to fully comprehend the mysteries behind them. Ultimately, Wesley asserts that the knowledge of the Triune God is foundational to all vital religion and Christian experience.

John Gill emphasizes the distinct personality and deity of the Father, arguing that the Father is an individual divine person, distinguishable from the Son and the Holy Spirit. He supports this by referencing scriptural definitions of personhood, the Father's unique actions such as creation and providence, and His divine attributes that affirm His deity. Gill highlights that the Father is the source of life, knowledge, and power, and is the ultimate object of worship, thus establishing His role within the Trinity. The sermon underscores the importance of recognizing the Father's distinct personality while maintaining the equality of the Godhead.

A.W. Tozer explores the profound mystery of the Triune Godhead, emphasizing the perfect harmony and relationship between the Father, Son, and Holy Spirit. He explains that while the Son is equal to the Father in divinity, He is subordinate in His role, particularly in the context of creation and redemption. Tozer highlights the importance of recognizing the unity and distinct roles within the Godhead, asserting that all honor given to the Son is also honor given to the Father. He concludes with a call to believe in the words of Jesus, which promise eternal life to those who hear and believe in Him.

Andrew Murray emphasizes that God is the essence of love, demonstrating His selflessness by continually giving to His creation. He illustrates how God's love is evident in nature and in the divine relationship within the Trinity, where the Father, Son, and Holy Spirit embody and express love. Murray explains that God's nature is to share His love abundantly with His redeemed children, and that the Holy Spirit, as the Spirit of love, continues to impart this divine love to humanity. The sermon highlights that understanding the Trinity as a revelation of love deepens our comprehension of God's character and His desire to fill us with His love.

A.W. Tozer emphasizes the profound truth of the Trinity, expressing that his deepening understanding of the Bible reinforces his belief in the triune God. He reflects on the seraphim's worship in Isaiah's vision, pondering why past saints did not recognize the Trinity from their chorus of 'Holy! Holy! Holy!' Tozer identifies himself as a trinitarian, affirming the roles of the Father, Son, and Holy Spirit in creation and worship. He highlights Isaiah's awe in witnessing the King of glory, illustrating that true knowledge of God comes from a willing spirit. Ultimately, Tozer encourages believers to seek a personal relationship with God, leading to a confident declaration of faith.

Chuck Smith emphasizes the significance of the Holy Spirit as the third person of the Trinity, highlighting His personality and divine attributes. He shares the testimony of R.A. Torrey, who experienced a profound transformation after being baptized with the Holy Spirit, illustrating the Spirit's active role in empowering believers. Smith explains the mystery of the Trinity, affirming that while God is one, He exists in three persons: the Father, the Son, and the Holy Spirit, each fully God and co-equal. The sermon encourages believers to seek a personal relationship with the Holy Spirit, who guides, comforts, and empowers them in their Christian walk.

D.L. Moody emphasizes the distinct personalities within the Godhead—Father, Son, and Holy Spirit—highlighting their unity and individual roles in the divine plan. He explains that while the Father plans, the Son executes, and the Holy Spirit applies, they work together in perfect harmony. Moody asserts that the Holy Spirit's presence is not only a matter of scriptural revelation but also a personal experience for believers, transforming lives and empowering them beyond human understanding. He contrasts the reality of the Holy Spirit's work with the limitations of human science, affirming that true spiritual life comes from the divine power of the Holy Spirit. Ultimately, Moody calls for faith in the revealed truths of Scripture, acknowledging the mystery of God's nature while celebrating the transformative power of the Holy Spirit in the lives of believers.

G.W. North emphasizes the transformative nature of baptism in the New Covenant, explaining that the apostles, after Jesus' resurrection, were commanded to baptize in the name of the Father, Son, and Holy Spirit, reflecting a deeper understanding of the Godhead. He highlights that this new baptism represents a significant shift from their previous practice, as they now possess the ability to baptize into the fullness of God, empowered by the Holy Spirit. North asserts that Jesus' command signifies His eternal presence and the essence of eternal life, which believers enter through baptism. He concludes that while John's baptism was from heaven, the baptism instituted by Jesus is even more profound, marking the inauguration of the New Covenant. Ultimately, he stresses that there is one baptism that encompasses all, unifying the various forms of baptism into a singular, greater reality.

John Gill expounds on 1 John 5:7, emphasizing the significance of the heavenly witnesses—the Father, the Word, and the Holy Ghost—who testify to the divinity and sonship of Jesus Christ. He addresses the textual controversies surrounding this verse, defending its authenticity against claims of omission in various manuscripts and translations. Gill highlights the unity of these three witnesses, asserting their distinct personalities and shared essence as one God, which affirms the doctrine of the Trinity. He also references ancient Jewish beliefs that align with this understanding, illustrating the historical context of the Trinity in both Christian and Jewish thought. Ultimately, Gill's sermon reinforces the foundational Christian belief in the triune nature of God.

John Gill emphasizes the profound complacency and delight that God experienced within Himself and among the divine Persons before the creation of any beings. He explains that God's happiness is complete and self-sufficient, independent of creation, and that His eternal purposes and the mutual delight among the Father, Son, and Holy Spirit reflect a perfect relationship. Gill highlights that God's creation was not born out of necessity but from His sovereign will, and that the divine Persons took joy in the foreviews of their plans for salvation. The sermon illustrates the eternal satisfaction of God and the joy He finds in His elect, affirming that His love and delight are not contingent upon creation but are intrinsic to His nature.

G.W. North emphasizes the significance of Jesus' command in Matthew 28 regarding baptism, clarifying that the focus should not be on the specific words spoken during the act but rather on baptizing individuals 'into the name' of the triune God. He explains that the phrase used by Jesus indicates a singular name, 'I AM', which encompasses the Father, Son, and Holy Spirit, rather than treating them as separate entities. North warns against the common misunderstanding of grouping the names together, asserting that true baptism is about the recognition of the divine presence rather than the verbal formula. He highlights that this name, 'I AM', signifies God's eternal nature and is the foundation of the Christian faith. Ultimately, the sermon calls believers to understand the profound unity of the Trinity in the act of baptism.

G. Campbell Morgan explores the profound mystery of the Trinity, emphasizing that while the doctrine is a declared fact in Scripture, it remains beyond human comprehension. He discusses various analogies that attempt to illustrate the Trinity but ultimately concludes that they fall short of capturing its essence. Morgan highlights the roles of the Father, Son, and Holy Spirit in creation and revelation, asserting that the Holy Spirit is the third Person of the Trinity, proceeding from the Father and revealing the divine consciousness. He stresses that the relationship among the Trinity is a mystery that cannot be fully explained but is essential for understanding God's nature and work in the world.

Horatius Bonar emphasizes the profound love of the Holy Spirit, asserting that His love is equal to that of the Father and the Son, and is essential for understanding the fullness of God's grace. He argues that the Holy Spirit's love is not only personal but also active in the lives of believers, guiding, comforting, and empowering them in their spiritual journey. Bonar warns against misconceptions that portray the Spirit as distant or austere, urging believers to trust in His loving nature for growth in faith and joy. He highlights the Spirit's role in the Church and the necessity of recognizing His love to experience true peace and spiritual vitality. Ultimately, Bonar calls for a deeper relationship with the Holy Spirit, who is a living personality, not just an influence, and whose love is foundational to the Christian faith.

C.H. Spurgeon emphasizes that Jesus Christ's mission as the Saviour of the world was initiated by the Father's authority and consent, highlighting the unity and equal honor of the Trinity in the work of salvation. He warns against attributing the glory of salvation solely to Christ, reminding believers that the Father played a crucial role in equipping the Son for His redemptive work. Spurgeon encourages Christians to recognize their deep connection with God through their relationship with Christ, affirming that faith in Jesus links them to the Eternal Father. He invites the congregation to meditate on the profound love of God the Father in sending His Son and to see the unity of purpose among the Trinity in the act of salvation. Ultimately, he calls for a holistic understanding of the roles of the Father, Son, and Holy Spirit in the believer's faith journey.

John Nelson Darby emphasizes the beginning of Jesus' ministry as a fulfillment of God's purpose, marked by John's testimony and baptism. He highlights the significance of Jesus' submission to baptism, illustrating His identification with humanity and His role as the perfect man before God. The sermon reveals the Trinity's manifestation at Jesus' baptism and underscores the importance of Jesus' ministry in proclaiming the kingdom of God, calling for repentance and faith. Darby also contrasts the gospel of the kingdom with the gospel of salvation, urging believers to follow Christ's example and share His message with others. Ultimately, he stresses the love and compassion of Jesus, who, while performing miracles, remains humble and focused on fulfilling God's will.

C.H. Spurgeon emphasizes the profound truth of the Trinity and the believer's adoption as children of God, highlighting the distinct roles of the Father, Son, and Holy Spirit in our salvation. He explains that through faith, believers receive the Spirit of God, which enables them to cry out 'Abba, Father,' reflecting their intimate relationship with God. Spurgeon underscores that this sonship is a gift of grace, not based on human merit, and that the indwelling Spirit assures believers of their identity as God's children. He encourages the congregation to embrace their dignity as sons and daughters of God, living in the freedom and love that comes from this relationship. Ultimately, Spurgeon calls for a life marked by reverence, obedience, and joy in the presence of the Heavenly Father.

Mike Bickle emphasizes the magnificence of Jesus within the context of the Trinity, explaining that the doctrine of the Trinity is essential for understanding our faith and salvation. He highlights the importance of recognizing Jesus as fully God and fully man, and warns against the heresies that seek to undermine this truth. Bickle also discusses the historical significance of figures like Athanasius and Augustine in defending the Trinity, and encourages believers to engage deeply with this mystery to enhance their worship and relationship with God. Ultimately, he calls for a response of awe and love towards Jesus, who desires a personal relationship with each of us.