Bible Verses About Armies: Composed of mercenaries

And when the children of Ammon saw that they had done an injury to David, Hanon and the rest of the people sent a thousand talents of silver, to hire them chariots and horsemen out of Mesopotamia and out of Syria Maacha, and out of Soba.

And they hired two and thirty thousand chariots, and the king of Maacha, with his people. And they came and camped over against Medaba. And the children of Ammon gathered themselves together out of their cities, and came to battle.

Amasias therefore gathered Juda together, and appointed them by families, and captains of thousands and of hundreds in all Juda, and Benjamin: and he numbered them from twenty years old and upwards, and found three hundred thousand young men that could go out to battle, and could hold the spear and shield.

He hired also of Israel a hundred thousand valiant men, for a hundred talents of silver.