1 Samuel 14:16-17
14:16 Saul’s watchmen at Gibeah in the territory of Benjamin looked on as the crowd of soldiers seemed to melt away first in one direction and then in another.
14:17 So Saul said to the army that was with him, “Muster the troops and see who is no longer with us.” When they mustered the troops, Jonathan and his armor bearer were not there.