Matthew Henry Presbyterian @wholebiblehenry

We may observe here, I. What the New Testament is - the divine testament, to which we adhere above all that is human; the new testament, which we advance above that which was old. It is the gospel of Jesus Christ the Son of God, Mar 1:1. 1. It is gospel; it is God's word, and is faithful and true; see Rev 19:9; Rev 21:5; Rev 22:6.

Commenting on Mark 1:1-8

John Gill Reformed Baptist @doctorgill

I indeed have baptized you with water,.... This was spoken to the baptized persons, partly to take off their dependence upon him and his baptism; and partly to direct their views to Christ, from whom the gifts and graces of the Spirit are alone to be had: but he shall baptize you with the Holy Ghost; See Gill on Mat 3:11.

Albert Barnes Presbyterian @notesbybarnes

Verse 8. , also . (i) "baptize you with"