So shall he sprinkle many nations; the kings shall shut their mouths at him: for that which had not been told them shall they see; and that which they had not heard shall they consider.
Here, as in other places, for the confirming of the faith of God's people and the encouraging of their hope in the promises of temporal deliverances, the prophet passes from them to speak of the great salvation which should in the fulness of time be wrought out by the Messiah.
Commenting on Isaiah 52:13-15
So shall he sprinkle many nations,.... This is not to be understood of water baptism, for though this has been administered in many nations, yet not by Christ, nor done by sprinkling; rather of the grace of the Spirit, which is expressed by water, and its application by sprinkling, and is of a cleansing and sanctifying nature, and which Gentiles are made partakers of; but...
sprinkle many--GESENIUS, for the antithesis to "be astonished," translates, "shall cause . . . to exult." But the word universally in the Old Testament means either to sprinkle with blood, as the high priest makes an expiation (Lev 4:6; Lev 16:18-19); or with water, to purify (Eze 36:25; compare as to the Spirit, Act 2:33), both appropriate to Messiah (Joh 13:8; Heb 9:13-14; Heb 10:22; Heb 12:24; Pe1 1:2).