TSK
مراجع Treasury of Scripture Knowledge في ASV.
And Joseph was thirty years old when he stood before Pharaoh king of Egypt. And Joseph went out from the presence of Pharaoh, and went throughout all the land of Egypt.
Seest thou a man diligent in his business? he shall stand before kings; He shall not stand before mean men.
youths in whom was no blemish, but well-favored, and skilful in all wisdom, and endued with knowledge, and understanding science, and such as had ability to stand in the king's palace; and that he should teach them the learning and the tongue of the Chaldeans.