who before were disobedient, when God waited patiently in the days of Noah, while the ark was being built. In it, few, that is, eight souls, were saved through water.

 The Greek for for sins is either huper ( G5228) or peri ( G4012) hamartion ( G266) . It so happens that in the Greek version of the Old Testament the regular phrase for a sin-offering is peri ( G4012) hamartias ( G266) (Hamartias, G266, is the singular of hamartion, G266) , as, for instance, in Leviticus 5:7 and Leviticus 6:30. That is to say, Peter is laying it down that the death of Christ is the sacrifice which atones for the sin of men. 