Bereshis 42:15-17

Orthodox Jewish Bible

¹⁵ Hereby ye shall be tested: by the life of Pharaoh ye shall not go forth from here, except achichem hakaton (your youngest brother) come here.

¹⁶ Send one of you, and let him bring back achichem, and ye shall be kept prisoner, that your words may be tested, whether there be any emes in you; or else by the life of Pharaoh surely ye are meragelim (spies).

¹⁷ And he put them all together el-mishmar (in custody) shloshet yamim.