'Thereof' in the Bible

For we are bondmen; yet our God hath not forsaken us in our bondage, but hath extended mercy unto us before the kings of Persia, to give us a reviving, to set up the house of our God and to repair the ruins thereof, and to give us a wall in Judah and in Jerusalem.

Let now our princes, while this matter is going on, stand for all the congregation, and let all those that have taken foreign wives in our cities come at the appointed times, and with them the elders of every city, and the judges thereof, until the fierce anger of our God be turned from us.