Mark 5:36

5:36 But Jesus, paying no attention to what was said, told the synagogue ruler, “Do not be afraid; just believe.”

Mark 9:23-24

9:23 Then Jesus said to him, “‘If you are able?’ All things are possible for the one who believes.” 9:24 Immediately the father of the boy cried out and said, “I believe; help my unbelief!”

Mark 11:31

11:31 They discussed with one another, saying, “If we say, ‘From heaven,’ he will say, ‘Then why did you not believe him?’

Mark 13:21

13:21 Then if anyone says to you, ‘Look, here is the Christ!’ or ‘Look, there he is!’ do not believe him.

Mark 16:17

16:17 These signs will accompany those who believe: In my name they will drive out demons; they will speak in new languages;