The video is a compilation of sermon transcripts from various preachers who were passionate about spreading the word of God and saving souls. It highlights the dedication and sacrifice of missionaries like T. Stud, who gave up everything to serve in Africa. The video also mentions the powerful preaching of Mr. Whitfield and Mr. Edwards, who were able to awaken a sense of urgency and conviction in their listeners. Lastly, it shares a story about D.L. Moody, who witnessed a powerful response to his message and was deeply moved by the number of people seeking salvation.