Exodus 2:21

2:21 Moses agreed to stay with the man, and he gave his daughter Zipporah to Moses in marriage.

Exodus 4:25-26

4:25 But Zipporah took a flint knife, cut off the foreskin of her son and touched it to Moses’ feet, and said, “Surely you are a bridegroom of blood to me.” 4:26 So the Lord let him alone. (At that time she said, “A bridegroom of blood,” referring to the circumcision.)