Isaiah 40:9

"O thou that tellest good tidings to Zion, get thee up on a high mountain; O thou that tellest good tidings to Jerusalem, lift up thy voice with strength; lift it up, be not afraid; say unto the cities of Judah, Behold, your God! Behold, the Lord Jehovah will come as a mighty one, and his arm will rule for him: Behold, his reward is with him, and his recompense before him. He will feed his flock like a shepherd, he will gather the lambs in his arms, and carry them in his bosom, and will gently lead them that have their young."

The repetition of the same thought in successive clauses, as in Isaiah 40:9, "is quite in the manner of Isaiah."[9] Some scholars seem to be troubled here by the use of a feminine pronoun in "Thou that tellest good tidings to Zion." But the solution proposed by Archer appears to us as correct. "Jerusalem, the Holy City (The New Jerusalem that cometh down out of heaven as a bride, the Church of our Lord Jesus Christ), she is to announce Jehovah's coming."[10] Archer also pointed out that "thou that preachest the Gospel" is a better rendition than appears in the American Standard Version.

Note that "the Lord's arm and the Lord's hand" in Isaiah 40:10, as Rawlinson pointed out is a favorite expression of Isaiah, occurring in "Isaiah 5:25; 9:12; 10:4; 11:11; 31:3; 51:9; 53:1; and 62:3."[11] This is a good place to notice that other verses in this same chapter exhibit expressions and usages peculiar to Isaiah. In Isaiah 40:5, we have the words "The mouth of the Lord hath spoken it." Isaiah used this expression here, and in Isaiah 1:20, and in Isaiah 58:14. "No other writer uses this expression."[12] Also, in Isaiah 40:25, we have an abbreviated form of Isaiah's special designation of God as, "The Holy One of Israel," an expression used dozens of times in Isaiah, and only once or twice by any other Old Testament writer.

Isaiah 40:27 has this: "O Jacob ... O Israel." "This pleonastic combination, so characteristic of Isaiah, is also found in Isaiah 9:8; 10:21,22; 14:1; 27:6; 29:23 in the earlier chapters, and in Isaiah 41:8; 42:24; 43:1,22,28; 44:1,5,23; 45:4; 46:3, and 49:5,6, etc. in the last twenty-seven chapters!"[13]

The significance of this, along with other things cited here, is that it earmarks this chapter as having been written by Isaiah just as clearly as if he had signed it a half dozen times.

Isaiah 40:11 is an expression of the tenderness of God toward his people under the metaphor of a loving shepherd; and Jesus Christ our Lord called attention to the application of this metaphor to Himself when he declared that, "I am the Good Shepherd" (John 10:14ff).