The Apostle Peter
1 Peter 3:19BSB·traditional attribution

in whom He also went and preached to the spirits in prison

John Calvin Reformed @genevareformer

19 By which also Peter added this, that we might know that the vivifying power of the Spirit of which he spoke, was not only put forth as to Christ himself, but is also poured forth with regard to us, as Paul shews in Romans 5:5.

Matthew Henry Presbyterian @wholebiblehenry

Here, I. The example of Christ is proposed as an argument for patience under sufferings, the strength of which will be discerned if we consider the several points contained in the words; observe therefore, 1. Jesus Christ himself was not exempted from sufferings in this life, though he had no guilt of his own and could have declined all suffering if he had pleased. 2.

Commenting on 1 Peter 3:18-20

John Gill Reformed Baptist @doctorgill

The like figure whereunto even baptism doth also now save us,.... The ark, and deliverance by it, as it was a type of Christ, and salvation by him, so it was a figure of baptism, and baptism was the antitype of that; or there is something in these which correspond, and answer to, and bear a resemblance to each other: as the ark was God's...