1 Maccabees 9:4-6

New Catholic Bible

⁴ and from there they marched to Berea with twenty thousand foot soldiers and two thousand cavalry.

⁵ Judas meanwhile had encamped at Elasa with three thousand picked men. ⁶ When his men saw the immense number of the enemy forces, they were greatly terrified, and many slipped away from the camp, until only eight hundred men remained.