'Allied with' in the Bible

They were given help against them, and the Hagrites were handed over to them, and all who were allied with them; for they cried out to God [for help] in the battle; and He granted their entreaty because they relied on and trusted in Him.

When the house of David (Judah) was told, “Aram is allied with Ephraim (Israel),” the hearts of Ahaz and his people trembled as the trees of the forest tremble in the wind.