'Ally' in the Bible

Come, let's deal wisely with them. Otherwise they will continue to multiply, and if a war breaks out, they will ally themselves with our enemies and fight against us and leave the country."

But Zadok the priest, Benaiah son of Jehoiada, Nathan the prophet, Shimei, Rei, and David's elite warriors did not ally themselves with Adonijah.

King Hiram of Tyre sent messengers to Solomon when he heard that he had been anointed king in his father's place. (Hiram had always been an ally of David.)

the prophet Jehu son of Hanani confronted him; he said to King Jehoshaphat, "Is it right to help the wicked and be an ally of those who oppose the Lord? Because you have done this the Lord is angry with you!

or have wronged my ally, or helped his lawless enemy,

All of you, gather together and listen! Who among them announced these things? The Lord's ally will carry out his desire against Babylon; he will exert his power against the Babylonians.