In this sermon, the speaker addresses the issue of disunity in the church of Philippi. He refers to a disagreement between two individuals, Yudia and Sintakey, which has caused disharmony in the church. The speaker emphasizes the importance of having the same mind in the Lord and encourages the church to be like-minded and of one mind. He explains that serving oneself instead of Christ and the church leads to wrong motives and actions. The speaker also highlights that these principles of unity can only be applied by those who are born again and have a transformed mindset.

In this sermon, the preacher discusses different levels of spiritual knowledge and growth. He describes the state of being ankle deep, knee deep, and loins deep in knowledge, but emphasizes that the ultimate goal is to be fully submerged like a swimmer. The preacher emphasizes that in this state, only Christ should be seen in the believer's life. The sermon then shifts to the book of Philippians, where the preacher highlights the importance of rejoicing in the Lord and being careful of false teachers. The preacher encourages the audience to be filled with the Spirit of God and obedient to His bidding.

A.B. Simpson emphasizes the essence of a Christian life filled with love, joy, peace, and sweetness, as outlined in Philippians 4. He urges believers to cultivate love for one another, exemplified by the mutual affection among the Philippians, and to rejoice in the Lord regardless of circumstances. Simpson highlights the importance of a gentle and sweet spirit, encouraging Christians to let their sweetness be known to all, while also emphasizing the peace of God that surpasses understanding, which guards our hearts and minds. He reassures that through prayer and thanksgiving, believers can experience this divine peace, which is essential for a fulfilling Christian life.

A.B. Simpson emphasizes the significance of cultivating a spirit of love, joy, and peace in the Christian life, drawing from Philippians 4:2-6. He highlights the importance of mutual love among believers, urging them to be of the same mind in the Lord, and to rejoice always, regardless of circumstances. Simpson explains that true joy comes from the Lord and is not dependent on external factors, while peace, a precious gift from God, guards our hearts and minds. He encourages believers to practice moderation and sweetness of spirit, reflecting Christ's love and gentleness in their interactions with others. Ultimately, the sermon calls for a life characterized by these fruits of the Spirit, rooted in prayer and thanksgiving.