Behold, I have given him for a witness to the peoples, a leader and commander to the peoples.
him--the mystical David (Eze 37:24-25; Jer 30:9; Hos 3:5). Given by God (Isa 49:6). witness--He bore witness even unto death for God, to His law, claims, and plan of redeeming love (Joh 18:37; Rev 1:5). Revelation is a "testimony"; because it is propounded to be received on the authority of the Giver, and not merely because it can be proved by arguments. commander--"preceptor" [HORSLEY]; "lawgiver" [BARNES]. to the people--rather, "peoples."
Here, I. We are all invited to come and take the benefit of that provision which the grace of God has made for poor souls in the new covenant, of that which is the heritage of the servants of the Lord (Isa 54:17), and not only their heritage hereafter, but their cup now, Isa 55:1. Observe, 1. Who are invited: Ho, every one.
Commenting on Isaiah 55:1-5
Behold, I have given him [for] a witness to the people, a leader and commander to the people. (g) Meaning Christ, of whom David was a figure.