The document describes the sealing of God's 144,000 witnesses and the events that take place before the opening of the seventh seal in the Book of Revelation. It details the roles of messengers and the significance of the sealed individuals from the tribes of Israel, as well as the encouragement and worship of a great multitude in heaven who have come out of the great tribulation. The passage concludes with a depiction of the comfort and sustenance provided by God and the Lamb to the redeemed.