1 Samuel 10:19-21

19but ye have this day rejected your 1God, who himself saved you out of all your adversities and your troubles, and have said unto him, [Nay,] but a king shalt thou set over us. Now therefore present yourselves before Jehovah by your tribes, and by your thousands.

20And Samuel caused all the tribes of Israel to come near, and the tribe of Benjamin was taken.

21And he caused the tribe of Benjamin to come near by their families, and the family of Matri was taken; and Saul the son of Kish was taken. And they sought him, but he was not to be found.