Luke 4:40-41 (New International Version)
40When the sun was setting, the people brought to Jesus all who had various kinds of sickness, and laying his hands on each one, he healed them. 41Moreover, demons came out of many people, shouting, "You are the Son of God!" But he rebuked them and would not allow them to speak, because they knew he was the Christ.
Reflection: Why would Jesus not allow the demons to proclaim his name?