Augustine of Hippo

For I imagine that what followeth, "I am a companion of all them that fear Thee, and keep Thy commandments" (ver. 63), doth relate to the Head Himself, as it is in the Epistle which is inscribed to the Hebrews: "Both He that sanctifieth and they who are sanctified are all of one: for which cause He is not ashamed to call them brethren." ...Therefore Jesus Himself speaketh in this prophecy: some things in His Members and in the Unity of His Body, as if in one man diffused over the whole world, and growing up in succession throughout …

Exposition on Psalm 119 ↗