The Scofield Bible Commentary, by Cyrus Ingerson Scofield, [1917], at sacred-texts.com
redeemed
Hebrew, "goel," Redemption (Kinsman type).
(See Scofield) - (Isa 59:20).
For ye shall
Contrast (Exo 12:33); (Exo 12:39).
so marred
The literal rendering is terrible: "So marred from the form of man was His aspect that His appearance was not that of a son of man" -- that is, not human -- the effect of the brutalities described in (Mat 26:67); (Mat 26:68); (Mat 27:27-30).