'Strengthened' in the Bible

They observed the Feast of Unleavened Bread for seven days with joy, for the Lord had caused them to rejoice and had turned the heart of the king of Assyria toward them, so that he encouraged them and strengthened their hands in the work of the house of God, the God of Israel.

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].