In this sermon, the preacher describes a unique church setup where there is only one queue at the back of the church. The preacher pulls a lever, and the people in the queue move to the front while another queue forms at the back. The preacher believes he has solved the problem of people sitting in the back by getting them to sit in the front. He then goes on to talk about evangelism and the importance of spreading the gospel worldwide. He also emphasizes the need for training and discipleship among Christian young people. The sermon highlights the ripe harvest of souls in the world and the need for more laborers in God's kingdom.