Unknown Author
Hebrews 10:12BSB·author unknown

But when this Priest had offered for all time one sacrifice for sins, He sat down at the right hand of God.

Matthew Henry Presbyterian @wholebiblehenry

Here the apostle raises up and exalts the Lord Jesus Christ, as high as he had laid the Levitical priesthood low. He recommends Christ to them as the true high priest, the true atoning sacrifice, the antitype of all the rest: and this he illustrates, I. From the purpose and promise of God concerning Christ, which are frequently recorded in the volume of the book of God, Heb 10:7.

Commenting on Hebrews 10:7-18

John Gill Reformed Baptist @doctorgill

But this man,.... Jesus Christ, for he is a man, though not a mere man; or this great high priest, who came to do the will of God, and whose body was offered once for all: after he had offered one sacrifice for sins; the sacrifice of himself, body and soul, and this but once: for ever sat down on the right hand of God...

Albert Barnes Presbyterian @notesbybarnes

Verse 12. But this Man. The Lord Jesus. The word man is not in the original here. The Greek is literally "but this;" to wit, this priest. The apostle does not state here whether he was a man, or a being of a higher order, he merely mentions him as a priest, in contradistinction from the Jewish priests. After he had offered one sacrifice for sins.