'Hand of the Lord' in the Bible

this Ezra went up from Babylon. He was a scribe skilled in the Law (the five books) of Moses, which the Lord God of Israel had given; and the king granted him everything that he asked, for the hand of the Lord his God was on him.

and has extended His mercy and lovingkindness to me before the king, his advisers, and all the king’s mighty officials. I was strengthened and encouraged, for the hand of the Lord my God was upon me, and I gathered together outstanding men of Israel to go up with me [to Jerusalem].