Esias 51:9

9 Awake, awake, O Jerusalem, and put on the strength of thine arm; awake as in the early time, as the ancient generation.

Esias 51:9 In-Context

7 Hear me, ye that know judgment, the people in whose heart is my law: fear not the reproach of men, and be not overcome by their contempt.
8 For as a garment will be devoured by time, and as wool will be devoured by a moth, ; but my righteousness shall be for ever, and my salvation for all generations.
9 Awake, awake, O Jerusalem, and put on the strength of thine arm; awake as in the early time, as the ancient generation.
10 Art thou not it that dried the sea, the water, the abundance of the deep; that made the depths of the sea a way of passage for the delivered and redeemed?
11 for by the Lord they shall return, and come to Sion with joy and everlasting exultation, for praise and joy shall come upon their head: pain, and grief, and groaning, have fled away.

Footnotes 1

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