And I will clothe him with thy robe
The same he wore, or rather one like unto it, which was a badge and token of his office. If he was a priest, as the Jews say, this was his priestly robe, by which the high priest was distinguished from others; but he rather seems to be a civil officer, who wore a garment suitable to it, and distinctive of it; in which he was a type of Christ, invested with the priestly, or rather with the kingly office, crowned with glory and honour; and who is seen among his churches, clothed with a garment down to the feet, ( Revelation 1:13 ) :
and strengthen him with thy girdle:
which was a symbol both of power and of strength; both priests and princes had their girdles. Christ's girdle, in the administration of his office, is faithfulness and righteousness, ( Isaiah 11:5 ) ;
and I will commit thy government into his hand;
the government of the king's house, typical of the government of the church, put into the hands of Christ by his Father, ( Isaiah 9:6 Isaiah 9:7 ) ( John 5:22 John 5:23 ) :
and he shall be a father to the inhabitants of Jerusalem, and to
the house of Judah;
have a fatherly care over them, and affection for them; and such an one is Christ, who stands in the relation of the everlasting Father to his church and people, and of whom the whole family in heaven and earth is named; he provides for them, takes care of them, is tenderly affected towards them, pities and sympathizes with them, and affords them all supply and support. Kimchi interprets it of a faithful counsellor, and a good leader. So Ben Melech.