The document summarizes Lesson 3 which discusses humanity's progression towards sin after Adam and Eve, God's covenants with Noah, and the remnant who chose to obey God. It describes how humans quickly turned from good to corrupt, with increasing violence over generations. God established a covenant with Noah to save him and his family on the ark from the flood that would destroy the rest of humanity for their wickedness. The covenant was an act of grace not based on Noah's works. God offers humanity his covenant through faith so they can be saved, like Noah, from destruction. There will always be a remnant who accept God's covenant by faith.