Peter asks wives to be subject to their own husbands, so that even if some do not obey the word they may be won without a word by the conduct of their wives, as they see their respectful and pure lives. Their adornment should not be merely external but the hidden person of the heart, the imperishable beauty of a gentle and quiet spirit, which is very precious in God's sight. So the holy women adorned themselves, like Sarah, who obeyed Abraham. Husbands are to live with their wives in an understanding way, showing honor to the woman as the weaker vessel and as heirs with them of the grace of life, so that their prayers may not be hindered.
He asks all to have unity of mind, sympathy, brotherly love, a tender heart and a humble mind, not returning evil for evil or reviling for reviling, but blessing, for they were called to obtain a blessing. He quotes Psalm 34: the eyes of the Lord are on the righteous. Even if they suffer for righteousness' sake, they are blessed. They must not fear but honor Christ as Lord in their hearts, always ready to give a defense to anyone who asks for a reason for their hope, with gentleness and respect. It is better to suffer for doing good, if that should be God's will.
For Christ also suffered once for sins, the righteous for the unrighteous, that he might bring us to God, being put to death in the flesh but made alive in the spirit. In that state he went and proclaimed to the spirits in prison, who formerly did not obey when God's patience waited in the days of Noah, while the ark was being prepared, in which a few, eight persons, were brought safely through water. Baptism, which corresponds to this, now saves you, not as a removal of dirt from the body but as an appeal to God for a good conscience, through the resurrection of Jesus Christ, who is at the right hand of God, with angels, authorities and powers subject to him.