In this sermon, the preacher emphasizes the reality and immediacy of eternity. He reminds the audience that time is short and that this world is not our permanent home, but rather a temporary passage. The preacher highlights the importance of viewing eternity in the right perspective, as it affects how we handle trials and experiences in this life. He also emphasizes the responsibility of every Christian to work out their salvation and pursue God and holiness, regardless of their age or experience. The preacher warns against being complacent or lazy in our spiritual walk, and encourages believers to be on guard against the temptations of the world.

David Servant discusses the Calvinistic doctrine of the Perseverance of the Saints, emphasizing the belief that true saints will persevere in faith and those who don't were never genuinely saved. He critiques John Piper's views on unconditional election, glorification, and the contradictions within Calvinistic beliefs regarding the certainty of salvation. Servant highlights the importance of genuine faith and the possibility of believers falling away, contrary to the Calvinistic doctrine.

Walter Brubacker emphasizes the importance of enduring to the end, highlighting the inevitability of persecution and hardships for believers, but the promise of salvation for those who remain faithful. He references various passages such as Matthew 10:22, Mark 13:13, Luke 21:8-19, Matthew 24:13, Revelation 2:10, and Revelation 3:21, all underscoring the need for endurance amidst trials and the assurance of victory for those who persevere till the end.