'Stop' in the Bible

John said to him, "Teacher, we saw someone casting out demons in your name, and we tried to stop him because he was not following us."

But Jesus said, "Do not stop him, because no one who does a miracle in my name will be able soon afterward to say anything bad about me.

But when Jesus saw this, he was indignant and said to them, "Let the little children come to me and do not try to stop them, for the kingdom of God belongs to such as these.