Exodus 4:25
Then Zipporah took a flint, and cut off the foreskin of her son, and cast it at his feet; and she said, “Surely you are a bridegroom of blood to me.”
World English Bible (Public Domain)
In context
Before · Exodus 4:23–24
23and I have said to you, “Let my son go, that he may serve me;” and you have refused to let him go. Behold, I will kill your firstborn son.’” 24On the way at a lodging place, the LORD met Moses and wanted to kill him.
25Then Zipporah took a flint, and cut off the foreskin of her son, and cast it at his feet; and she said, “Surely you are a bridegroom of blood to me.”