The document discusses the concept of generations in the Bible. It provides several examples of passages that reference God keeping his covenant for "a thousand generations" or refer to the land having a generational period of 7 years. The document then argues that when Jesus says "this generation shall not pass" until his return, he is referring to a 7-year generation based on other biblical references establishing 7 years as a generation period. It concludes that Jesus was indicating the people alive to see the signs he described would not all die out before his return, which would take place within 7 years.