The Apostle Peter
2 Peter 3:12BSB·traditional attribution

as you anticipate and hasten the coming of the day of God, when the heavens will be destroyed by fire and the elements will melt in the heat.

John Calvin Reformed @genevareformer

12 Looking for and hasting unto, or, waiting for by hastening; so I render the words, though they are two participles; for what we had before separately he gathers now into one sentence, that is, that we ought hastily to wait.

Matthew Henry Presbyterian @wholebiblehenry

The apostle, having instructed them in the doctrine of Christ's second coming, I. Takes occasion thence to exhort them to purity and godliness in their whole conversation: all the truths which are revealed in scripture should be improved for our advancement in practical godliness: this is the effect that knowledge must produce, or we are never the better for it.

Commenting on 2 Peter 3:11-18

John Gill Reformed Baptist @doctorgill

Looking for and hasting unto the coming of the day of God,.... The same with the day of the Lord, Pe2 3:10, and so the Vulgate Latin and Arabic versions here read; and it intends the day of Christ's second coming to judgment, and so is a proof of the deity of Christ; and is called "the day of God", in distinction from man's day...