Mark 9:38-40

New Revised Standard Version, Anglicised

Another Exorcist

³⁸ John said to him, ‘Teacher, we saw someone^[a] casting out demons in your name, and we tried to stop him, because he was not following us.’ ³⁹ But Jesus said, ‘Do not stop him; for no one who does a deed of power in my name will be able soon afterwards to speak evil of me. ⁴⁰ Whoever is not against us is for us.