Esias 52:12

12 For ye shall not go forth with tumult, neither go by flight: for the Lord shall go first in advance of you; and the God of Israel shall be he that brings up your rear.

Esias 52:12 In-Context

10 And the Lord shall reveal his holy arm in the sight of all the nations; and all the ends of the earth shall see the salvation that from our God.
11 Depart ye, depart, go out from thence, and touch not the unclean thing; go ye out from the midst of her; separate yourselves, ye that bear the vessels of the Lord.
12 For ye shall not go forth with tumult, neither go by flight: for the Lord shall go first in advance of you; and the God of Israel shall be he that brings up your rear.
13 Behold, my servant shall understand, and be exalted, and glorified exceedingly.
14 As many shall be amazed at thee, so shall thy face be without glory from men, and thy glory by the sons of men.

Footnotes 1

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