Genesis 8:20 Then Noah built an altar to the LORD, and took of every clean animal and of every clean bird, and offered burnt offerings on the altar.
Genesis 6:7-9 So the LORD said, 'I will destroy man whom I have created from the face of the earth, both man and beast, creeping thing and birds of the air, for I am sorry that I have made them.' But Noah found grace in the eyes of the LORD. This is the genealogy of Noah. Noah was a just man, perfect in his generations. Noah walked with God.
Genesis 7:1 Then the LORD said to Noah, 'Come into the ark, you and all your household, because I have seen that you are righteous before Me in this generation.