Esias 45:21

21 If they will declare, let them draw nigh, that they may know together, who has caused these things to be heard from the beginning: then was it told you. I am God, and there is not another beside me; a just and a Saviour; there is none but me.

Esias 45:21 In-Context

19 I have not spoken in secret, nor in a dark place of the earth: I said not to the seed of Jacob, Seek vanity: I, even I, am the Lord, speaking righteousness, and proclaiming truth.
20 Assemble yourselves and come; take counsel together, ye that escape of the nations: they that set up wood, their graven image, have no knowledge, nor they who pray to gods that do not save.
21 If they will declare, let them draw nigh, that they may know together, who has caused these things to be heard from the beginning: then was it told you. I am God, and there is not another beside me; a just and a Saviour; there is none but me.
22 Turn ye to me, and ye shall be saved, ye that from the end of the earth: I am God, and there is none other.
23 By myself I swear, righteousness shall surely proceed out of my mouth; my words shall not be frustrated; that to me every knee shall bend, and every tongue shall swear by God,

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