ESV: So he let him alone. It was then that she said, "A bridegroom of blood," because of the circumcision.
NIV: So the Lord let him alone. (At that time she said "bridegroom of blood," referring to circumcision.)
NASB: So He left him alone. At that time she said, 'You are a groom of blood'— because of the circumcision.
CSB: So he let him alone. At that time she said, "You are a bridegroom of blood," referring to the circumcision.
NLT: (When she said 'a bridegroom of blood,' she was referring to the circumcision.) After that, the Lord left him alone.
KJV: So he let him go: then she said, A bloody husband thou art, because of the circumcision.
NKJV: So He let him go. Then she said, “ You are a husband of blood!”—because of the circumcision.