William Arthur preaches about John the Baptist's call to repentance and the anticipation of the Messiah's arrival, emphasizing the baptism of the Holy Ghost and fire as a symbol of new manifestations of God's power and presence. He discusses the disciples' journey with Jesus, the promise of the Holy Spirit, and the commission to spread the gospel to all nations. The sermon culminates in Jesus' ascension, showcasing his kingship over heaven and earth, and the assurance of his return for judgment.

William Arthur preaches about the disciples' anticipation and preparation for the coming of the Holy Spirit after Jesus' ascension. The disciples, filled with great joy and hope, gather in Jerusalem, praising and blessing God, and praying fervently in unity for the promised baptism of fire. Despite the delay, they remain faithful, persistent, and united in prayer, eagerly awaiting the fulfillment of Jesus' promise. Peter, in his eagerness and impatience, demonstrates his readiness for the Holy Spirit's arrival by taking steps to fill the vacancy among the apostles, showing their active anticipation and preparation for the empowering of the Holy Spirit.

William Arthur preaches about the significant events leading up to the day of Pentecost, drawing parallels between the Old Testament and the New Testament dispensations. He emphasizes the anticipation and faith of the disciples as they waited for the promised Holy Spirit, likening it to the time of Moses and the covenant with Israel. The sermon highlights the unity, patience, and expectation of the believers as they gathered in one accord, leading to the powerful outpouring of the Holy Spirit on the day of Pentecost. The symbol of the cloven tongues of fire represents the new dispensation of Christianity, emphasizing the power of speech and the universal message of salvation for all nations.

William Arthur preaches about the transformative power of being filled with the Holy Ghost, as seen in the disciples after Pentecost. The Holy Spirit's work is not just about miraculous manifestations but also about moral and spiritual empowerment, enabling believers to boldly proclaim the word of God and confront challenges with strength and wisdom. The promise of the Holy Spirit is not limited to the apostolic age but extends to all believers, offering a deep, personal, and ongoing relationship with God. Being filled with the Holy Ghost results in a profound moral strength, boldness to confess Christ, and a deep communion with God, leading to a life that glorifies the Father.

William Arthur preaches about the miraculous event of speaking in tongues on the day of Pentecost, emphasizing that the ability to speak in foreign languages was a sign from God to authenticate the message of the gospel. The miracle demonstrated the universal nature of the gospel, breaking down barriers of language and culture, and empowering all believers to actively participate in sharing the good news. The diverse spiritual gifts bestowed upon the believers, including the gift of tongues, highlighted the direct access each individual has to God without the need for intermediaries or priests. The outpouring of the Holy Spirit on all believers, not just the ordained ministry, underscored the importance of every believer being a witness for Christ and actively sharing the message of salvation.

William Arthur preaches about the power of the tongue of fire, as seen in the example of Peter on the day of Pentecost. Despite Peter's lack of eloquence, his message, filled with quotes from the word of God and reasoning upon them, had a profound impact on the audience, leading to deep conviction and repentance. The sermon emphasizes the importance of prophesying, delivering a message from God under the influence of the Spirit, as a more powerful gift than speaking in tongues. The sermon highlights the necessity of the Holy Spirit's power in Christian preaching, as seen in the lives of early Christians and notable figures like Whitefield and Wesley.

William Arthur preaches about the importance of fellowship, mutual edification, and the social element of Christianity as demonstrated in the early Church. He emphasizes the need for believers to share their spiritual experiences, struggles, and joys with one another, fostering a sense of family and unity within the Church. Arthur highlights the significance of prayer, teaching, breaking of bread, and fellowship in the life of a Christian community, drawing from the example of the early Christians in the book of Acts. He challenges the notion of isolating one's spiritual journey and encourages active participation, mutual support, and open communication among believers to strengthen their faith and edify one another.

William Arthur preaches about the unchanging nature of the Holy Spirit's work in the lives of believers, emphasizing that the witness of the Spirit to our adoption is a direct manifestation of God's mercy and love, not dependent on our own works or merits. He highlights the importance of looking to the cross for forgiveness and comfort, rather than relying on our own progress in Christian graces. Arthur stresses the need for believers to experience the joy and peace of the Spirit, as seen in the early Christians, and warns against diverting the eye from the central object of faith, the cross.

William Arthur preaches about the power source for Christians, emphasizing the need for the baptism of the Holy Spirit to ignite a 'tongue of fire' within believers. He highlights the importance of prayer, unity, and perseverance in seeking this divine power, drawing parallels between the early Church's reliance on the Holy Spirit and the need for modern Christians to depend on the same source of power. Arthur encourages believers to trust in God's ability to transform individuals and communities, urging them to pray for the salvation and spiritual renewal of all people, aligning their prayers with God's will for the redemption of humanity.