Adam Clarke on 1 Peter 3:12

The eyes of the Lord are over the righteous - That is, He is continually under God's notice and his care; God continually watches for him and watches over him, and he is under his constant protection.

And his ears are open unto their prayers - The original is very emphatic: The eyes of the Lord are upon the righteous, and his ears to their prayers. The righteous man ever attracts the Divine notice, and wherever he is, there is the ear of God; for, as every righteous man is a man of prayer, wherever he prays, there is the ear of God, into which the prayer, as soon as formed, enters.

But the face of the Lord - Far from his eye being upon them, or his ear open to their requests, (for prayer they have none), his face, his approbation, his providence and blessing, are turned away from them; and he only looks upon them to abhor them, and to turn the arm of his justice against them.