2 Samuel 2:28

So Joab blew a trumpet
Or caused one to be blown as a signal of a retreat:

and all the people stood still, and pursued after Israel no more;
as soon as they heard the trumpet sound, the meaning of which they understood, they stepped at once, and left off their pursuit:

neither fought they any more;
that day, and perhaps no pitched battle afterwards; for none we read of, though the war continued after this a long time, and there might be often skirmishes, which greatly weakened Abner's party. See ( 2 Samuel 3:1 ) .