Shemot 4:22-24

Orthodox Jewish Bible

²² And thou shalt say unto Pharaoh, Thus saith Hashem, Yisroel is beni (My son), even My bechor (first-born):

²³ And I say unto thee, Let beni (My son) go, that he may serve Me: and if thou refuse to let him go, hinei, I will slay thy ben, even thy bechor.

²⁴ And it came to pass on the derech at the malon, that Hashem met him, and sought to kill him.