'Strengthen' in the Bible

I will strengthen the arms of Babylon’s king and place My sword in his hand. But I will break the arms of Pharaoh, and he will groan before him as a mortally wounded man.

I will strengthen the arms of Babylon’s king, but Pharaoh’s arms will fall. They will know that I am Yahweh when I place My sword in the hand of Babylon’s king and he wields it against the land of Egypt.

“I will seek the lost, bring back the strays, bandage the injured, and strengthen the weak, but I will destroy the fat and the strong. I will shepherd them with justice.