The Scofield Bible Commentary, by Cyrus Ingerson Scofield, [1917], at sacred-texts.com
Yea, mine own familiar friend
Psalm 41 is the Psalm of the betrayal of the Son of man, as Jesus Himself taught. (Joh 13:18); (Joh 13:19). See Psalm 45, next in order of the Messianic Psalms.
trusted
(See Scofield) - (Psa 2:12).