Genesis 14:14-15

14When Abram heard that his nephew [Lot] had been captured, he armed and led out his trained men, born in his own house, [numbering] three hundred and eighteen, and went in pursuit as far [north] as Dan.

15He divided his forces against them by night, he and his servants, and attacked and defeated them, and pursued them as far as Hobah, which is north of Damascus.