'Hand of the Lord' in the Bible

this Ezra went up from Babylon: and he was a ready scribe in the law of Moses, which the LORD, the God of Israel, had given; and the king granted him all his request, according to the hand of the LORD his God on him.

and has extended loving kindness to me before the king, and his counselors, and before all the king's powerful officers. I was strengthened according to the hand of the LORD my God on me, and I gathered together out of Israel chief men to go up with me.