'Be Strong' in the Bible
And the sons of Israel will be subdued in that time, and the sons of Judah will be strong, for they relied upon Jehovah the God of their fathers.
But as for you, be strong and do not lose courage, for there is reward for your work.”
And behold, Amariah the chief priest is over you in all matters of Jehovah, and Zebadiah the son of Ishmael, prince of the house of Judah, in all the king's matters; and ye have the Levites before you as officers. Be strong and do it, and Jehovah will be with the good.
But if thou wilt go, do it, be strong for the battle: God shall make thee fall before the enemy: for God hath power to help, and to cast down.
And he waged war with the king of the sons of Ammon, and he will be strong against them. And the sons of Ammon will give to him in that year a hundred talents of silver, and ten thousand cors of wheat, and barley ten thousand. This the sons of Ammon turned back to him, in the second year, and the third.
Then he said to the people, to the inhabitants of Jerusalem, to give a gift for the priests and the Levites, so that they might be strong in the law of Yahweh.