1 Peter 3:21
21 That shows how God now saves you. It is like a picture of baptism. The water of baptism does not wash dirt from a person's body. Instead, it shows that a person has decided to obey God. He is choosing to do what is right. That saves you, because Jesus Christ became alive again after his death.
3:20See Genesis 6:1-22. The ‘ spirits who were in prison’ may mean all the people who drowned in the water. Or it may mean the angels who did not obey God. 