my servant - implying fitness for ruling in the name of God, not pursuing a self-chosen course, as other kings, but acting as the faithful administrator of the will of God; Messiah realized fully this character (Psa 40:7, Psa 40:8; Isa 42:1; Isa 49:3, Isa 49:6; Isa 53:11; Phi 2:7), which David typically and partially represented (Act 13:36); so He is the fittest person to wield the world scepter, abused by all the world kings (Dan 2:34, Dan 2:35, Dan 2:44, Dan 2:45).