Mark 9:38-41

New Revised Standard Version Catholic Edition

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 afterward to speak evil of me. ⁴⁰ Whoever is not against us is for us. ⁴¹ For truly I tell you, whoever gives you a cup of water to drink because you bear the name of Christ will by no means lose the reward.