Exodus 4:23-25

Darby Translation

²³ And I say to thee, Let my son go, that he may serve me. And if thou refuse to let him go, behold, I will kill thy son, thy firstborn.

²⁴ And it came to pass on the way, in the inn, that Jehovah came upon him, and sought to slay him.

²⁵ Then Zipporah took a stone and cut off the foreskin of her son, and cast it at his feet, and said, A bloody husband indeed art thou to me!