Shemot 4:25 – Chattan Damim
Then Zipporah took a flint, and cut off the foreskin of her son, and cast it at his feet; and she said: ‘Surely a bridegroom of blood art thou to me.’ (Shemot 4:25)
Why did Zipporah cast it at the feet of Moses and say this?
I also think the verse have an inner meaning.
Please kindly explain the verse