Then said I, Lo, I come (in the volume of the book it is written of me,) to do thy will, O God.
Ver. 7. Lo, I come] As an obedient servant bored through the ear, Exodus 21:6; Psalms 40:6,7, wise and willing to be obsequious. Servus est nomen officii, a servant is the master's instrument, and ολως εκεινου, saith Aristotle, wholly at his beck and obedience.
It is written of me] Christ is author, object, matter, and mark of Old and New Testament. Therefore if we will profit thereby, we must have the eyes of our minds turned toward Christ, as the faces of the cherubims were toward the mercy seat.