William Barclay's Daily Study Bible - 1 Peter 3:17-22
3:17-22;4:1-6 For it is better to suffer for doing right, if that should be the will of God, than to suffer for doing wrong. For Christ also died once and for all for sins, the just for the unjust, that he might bring us to God. He was put to death in the flesh, but he was raised to life in the Spirit, in which also he went and preached to the spirits who are in prison, the spirits who were once upon a time disobedient, in the time when the patience of God waited in the days of Noah, while... read more
Matthew Henry's Complete Commentary - 1 Peter 3:21-22
Noah's salvation in the ark upon the water prefigured the salvation of all good Christians in the church by baptism; that temporal salvation by the ark was a type, the antitype whereunto is the eternal salvation of believers by baptism, to prevent mistakes about which the apostle, I. Declares what he means by saving baptism; not the outward ceremony of washing with water, which, in itself, does no more than put away the filth of the flesh, but it is that baptism wherein there is a faithful... read more