Isaiah
Isaiah 51:16BSB·traditional attribution

I have put My words in your mouth, and covered you with the shadow of My hand, to establish the heavens, to found the earth, and to say to Zion, ‘You are My people.’”

Matthew Henry Presbyterian @wholebiblehenry

In these verses we have, I. A prayer that God would, in his providence, appear and act for the deliverance of his people and the mortification of his and their enemies. Awake, awake! put on strength, O arm of the Lord! Isa 51:9. The arm of the Lord is Christ, or it is put for God himself, as Psa 44:23. Awake! why sleepest thou?

Commenting on Isaiah 51:9-16

John Gill Reformed Baptist @doctorgill

And I have put my words in thy mouth,.... His promises and his truths, either in the mouth of his church, and people for them, both to preserve and transmit to future generations, and to publish and declare to the comfort of each other, Isa 59:21 or to the Prophet Isaiah, to make known to the people of Israel; or to Christ himself, the great...

Jamieson-Fausset-Brown Reformed @jfbcommentary

Addressed to Israel, embodied in "the servant of Jehovah" (Isa 42:1), Messiah, its ideal and representative Head, through whom the elect remnant is to be restored. put my words in thy mouth--true of Israel, the depository of true religion, but fully realized only in Israel's Head and antitype, Messiah (Isa 49:2; Isa 50:4-5; Isa 59:21; Deu 18:18; Joh 3:34). covered . . . in . . . shadow of .