Esias 66:13

13 As if his mother should comfort one, so will I also comfort you; and ye shall be comforted in Jerusalem.

Esias 66:13 In-Context

11 that ye may suck, and be satisfied with the breast of her consolation; that ye may milk out, and delight yourselves with the influx of her glory.
12 For thus saith the Lord, Behold, I turn toward them as a river of peace, and as a torrent bringing upon them in a flood the glory of the Gentiles: their children shall be borne upon the shoulders, and comforted on the knees.
13 As if his mother should comfort one, so will I also comfort you; and ye shall be comforted in Jerusalem.
14 And ye shall see, and your heart shall rejoice, and your bones shall thrive like grass: and the hand of the Lord shall be known to them that fear him, and he shall threaten the disobedient.
15 For, behold, the Lord will come as fire, and his chariots as a storm, to render his vengeance with wrath, and his rebuke with a flame of fire.

The Brenton translation of the Septuagint is in the public domain.