'Justified' in the Bible

All the nations have gathered togetherSo that the peoples may be assembled.Who among them (the idolaters) can predict this [that Judah would return from captivity]And proclaim to us the former events?Let them provide their witnesses so that they may be justified,Or let them hear and say [in acknowledgement], “It is the truth.”

“Remind Me [of your merits with a thorough report], let us plead and argue our case together;State your position, that you may be proved right.

“In the Lord all the offspring of IsraelWill be justified (declared free of guilt) and will glory [in God].”