The document provides a summary of Lesson 3 from a series on "The origins". It discusses the biblical account of the creation of the sun, moon, and stars on the fourth day according to Genesis 1:14-19. It also explores some alternative theories that attempt to reconcile the order of creation in Genesis with scientific understandings. The final section of the document discusses theories around whether the days of creation referred to in Genesis were literal 24-hour periods or longer time frames. It argues that a literal reading aligns with God's example of working for six days and resting on the seventh.