42 The addressee (second masculine singular, as in vv. 13, 15) in this verse is unclear. The exiles are addressed in the immediately preceding verses (note the critical tone of vv. 12–13 and the reference to the exiles in v. 14). However, it seems unlikely that they are addressed in v. 16, for the addressee appears to be commissioned to tell Zion, who here represents the restored exiles, “you are my people.” The addressee is distinct from the exiles. The language of v. 16a is reminiscent of 49:2 and 50:4, where the Lord’s special servant says he is God’s spokesman and effective instrument. Perhaps the Lord, having spoken to the exiles in vv. 1–15, now responds to this servant, who spoke just prior to this in 50:4–11.
43 Heb “I place my words in your mouth.”
44 Heb “with the shadow of my hand.”
45 The Hebrew text has לִנְטֹעַ (lintoa’, “to plant”). Several scholars prefer to emend this form to לִנְטֹת (lintot) from נָטָה (natah, “to stretch out”); see v. 13, as well as 40:22; 42:5; 44:24; 45:12; cf. , , . However, since the Qumran scroll 1QIsaa, (and Aquila and Symmachus), and support the reading, there is no need to emend the form. The interpretation is clear enough: Yahweh fixed the sky in its place.
46 The infinitives in v. 16b are most naturally understood as indicating the purpose of the divine actions described in v. 16a. The relationship of the third infinitive to the commission is clear enough—the Lord has made the addressee (his special servant?) his spokesman so that the latter might speak encouraging words to those in Zion. But how do the first two infinitives relate? The text seems to indicate that the Lord has commissioned the addressee so that the latter might create the universe! Perhaps creation imagery is employed metaphorically here to refer to the transformation that Jerusalem will experience (see 65:17–18).

In other versions

ESVEnglish Standard Version

And I have put my words in your mouth

and covered you in the shadow of my hand,

establishing the heavens

and laying the foundations of the earth,

and saying to Zion, ‘You are my people.’ ”

NIVNew International Version (2011)

I have put my words in your mouth

and covered you with the shadow of my hand—

I who set the heavens in place,

who laid the foundations of the earth,

and who say to Zion, ‘You are my people.’ ”

CSBChristian Standard Bible

I have put my words in your mouth,

and covered you in the shadow of my hand,

in order to plant the heavens,

to found the earth,

and to say to Zion, “You are my people.”

NLTNew Living Translation

And I have put my words in your mouth

and hidden you safely in my hand.

I stretched out the sky like a canopy

and laid the foundations of the earth.

I am the one who says to Israel,

‘You are my people!’ ”

LEBThe Lexham English Bible

And I have put my words in your mouth,

and I have covered you in the shadow of my hand,

to plant the heavens

and to found the earth,

saying to Zion, ‘You are my people.’ ”

KJV 1900King James Version

And I have put my words in thy mouth,

And I have covered thee in the shadow of mine hand,

That I may plant the heavens, and lay the foundations of the earth,

And say unto Zion, Thou art my people.

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