Mat 17:19-20, 21:21-22, Mar 11:22-23, 16:17-18, Act 14:9, 19:13-17 | ESV | STEP | Then the disciples came to Jesus privately and said , Why could we not cast it out ?

19 Then the disciples came to Jesus privately and said, “Why could we not cast it out?” 20 He said to them, ^a“Because of your little faith. For ^btruly, I say to you, ^cif you have faith like a grain of mustard seed, ^dyou will say to this mountain, ‘Move from here to there,’ and it will move, and ^enothing will be impossible for you.” ^{▼▼Some manuscripts insert verse 21: But this kind never comes out except by prayer and fasting}

Matthew 21:21-22

21 And Jesus answered them, ^g“Truly, I say to you, ^hif you have faith and ⁱdo not doubt, you will not only do what has been done to the fig tree, but even if you say to this mountain, ^j‘Be taken up and thrown into the sea,’ it will happen. 22 And ^kwhatever you ask in prayer, you will receive, ^lif you have faith.”

Mark 11:22-23

22 And Jesus answered them, “Have ^mfaith in God. 23 ⁿTruly, I say to you, whoever says to this mountain, ^o‘Be taken up and thrown into the sea,’ and does not ^pdoubt in his heart, but ^qbelieves that what he says will come to pass, it will be done for him.

Mark 16:17-18

17 And ^rthese signs will accompany those who believe: ^sin my name they will cast out demons; ^tthey will speak in new tongues; 18 ^uthey will pick up serpents with their hands; and if they drink any deadly poison, it will not hurt them; ^vthey will lay their hands ^won the sick, and they will recover.”

Acts 14:9

9 He listened to Paul speaking. And Paul, looking intently at him and ^xseeing that he had faith to be made well, ^{▼▼Or be saved}

Acts 19:13-17

13 Then some of the itinerant Jewish ^zexorcists ^aaundertook to invoke the name of the Lord Jesus over those who had evil spirits, saying, ^ab“I adjure you by the Jesus whom Paul proclaims.” 14 Seven sons of a Jewish high priest named Sceva were doing this. 15 But the evil spirit answered them, ^ac“Jesus I know, and Paul I recognize, but who are you?” 16 And the man in whom was the evil spirit leaped on them, mastered all ^{▼▼Or both} of them and overpowered them, so that they fled out of that house naked and wounded. 17 And this became known to all the residents of Ephesus, both Jews and Greeks. And fear fell upon them all, and ^aethe name of the Lord Jesus was extolled.