V.1-14 God does not forget His family in the ark, and carefully tells us many interesting details. God makes a fresh start with the human race.
V.21 Thousands of years were to pass by before Jesus would come to earth to die, yet Noah’s sacrifice was a sweet smell to God of His Son’s death.
V.22 God’s promise. It has never failed. It never will — 1 Kings 8:56 is lovely.