Thomas Brooks preaches on the name 'El-Shaddai,' which means 'God Almighty' as stated in Genesis 35:11. He emphasizes that God embodies omnipotence and sufficiency, being an all-sufficient, self-sufficient, and independent good. Brooks highlights that God is the absolute and original good, the universal source of satisfaction, and perfectly suitable for our souls. This sermon encourages believers to recognize and rely on God's sufficiency in all aspects of life.

G. Campbell Morgan explores the profound lessons from the Book of Ruth, emphasizing that true saintship is not defined by circumstances but by faith and loyalty to God. He highlights the characters of Ruth and Boaz, who exemplify courage and integrity amidst adversity, demonstrating that God is sufficient for those who trust Him. Morgan asserts that both characters, despite their different backgrounds and challenges, serve as instruments of God's purpose, ultimately leading to the lineage of David and the coming of Christ. The sermon encourages believers to recognize the value of their lives in God's plan, even when the outcomes are not immediately visible. The message is a call to persistent faith and the understanding that God can use anyone, regardless of their circumstances.

John Gill emphasizes the sufficiency and perfection of God, explaining that God is self-sufficient and does not require anything from creation to sustain His happiness or existence. He highlights that God's nature is perfect and complete, lacking nothing, and that all goodness and perfection originate from Him. Gill further illustrates that while God is the source of all blessings and grace, He does not gain anything from human worship or obedience, as these acts are for the benefit of humanity rather than for God Himself. Ultimately, God's perfection and all-sufficiency assure believers that He is capable of meeting all their needs and fulfilling His promises.

A.W. Tozer emphasizes the eternal and all-sufficient nature of God, challenging modern individuals to reflect on God's self-existence and the futility of thinking we can contribute to Him through our offerings. He highlights that God is uncreated, eternal, and beyond the constraints of time and space, urging worship and reverence for His infinite nature. Tozer draws inspiration from Frederick William Faber's poetic celebration of God's eternal existence, reminding us that God is the source of all life and cannot be measured by human standards.

A.B. Simpson emphasizes the all-sufficiency of God as revealed through the life of Paul, who bequeaths his God to his disciples, assuring them that God will supply all their needs according to His riches in glory by Christ Jesus. Paul exemplifies the transformative power of God, showcasing how even the hardest of hearts can be saved and how believers can attain the highest forms of saintliness through Christ. Simpson highlights that the God of Paul not only strengthens in suffering but also empowers for service, demonstrating that every challenge can be an opportunity for divine work. Ultimately, he calls on believers to embrace Paul's God and utilize His infinite resources for a life of holiness and service.

Thomas Brooks emphasizes the inherent vanity of man, stating that even at his best, he is in constant need of various essentials for survival. In contrast, God is portrayed as the embodiment of infinite perfection, self-sufficient and lacking nothing, possessing all excellencies within Himself. Brooks encourages Christians to recognize God as their all-sufficient portion, capable of providing protection, direction, mercy, and grace. He highlights that God encompasses all good and glory, fulfilling every need and desire of the soul. Ultimately, Brooks calls believers to find their complete satisfaction and security in God alone.

Bill Stafford emphasizes that God is our sufficiency, urging believers to trust in Him during life's storms and challenges. He reflects on the importance of living a luminous and transparent life that reflects Jesus, rather than conforming to worldly standards. Stafford encourages the church to be a beacon of light, demonstrating practical Christianity through godly living, and stresses the necessity of being filled with the Holy Spirit to effectively witness to the world. He shares personal experiences of revival and the transformative power of Jesus in his life, reminding the audience that true change comes from a deep relationship with Christ.

Chuck Smith explores the profound question 'Who am I?' as posed by Moses after forty years of shepherding in the desert. He emphasizes that Moses' initial confidence, stemming from his royal upbringing, was transformed into humility and self-doubt, leading him to realize that it is not about who he is, but about who God is and His sufficiency. Smith highlights that God's call comes with His presence and empowerment, regardless of our perceived inadequacies. The sermon illustrates that true revelation from God often exposes our imperfections, yet it is through these humble vessels that God accomplishes His great work.

Andrew Bonar shares a heartfelt message of comfort and encouragement, reflecting on the afflictions faced by Naomi in Ruth 1:21, emphasizing that God, the 'All-sufficient One,' provides solace even in times of distress. He encourages his friend to find spiritual refreshment amidst the weariness of life and ministry, reminding him that God's grace can sustain and uplift even when one feels overwhelmed. Bonar highlights the importance of maintaining a connection with God's Word and the power of prayer, suggesting that even small reminders of God's love can bring joy and strength during challenging times.