Genesis 7:1-24
vs. 1: Come into the ark
vs. 2-3: Clean and Unclean beasts
Leviticus 20:24, God decided what was clean and unclean.
Deuteronomy 14, list of clean/unclean animals
vs. 4-5: God gave Noah and the animals seven days to get into the ark.
vs. 6: Noah was 600 years old when the flood started, 1656 years after creation.