21 And Jesus in answer said to them, Truly I say to you, If you have faith, without doubting, not only may you do what has been done to the fig-tree, but even if you say to this mountain, Be taken up and put into the sea, it will be done.
Matthew 21:21 Cross References - BBE
Matthew 8:12
12 But the sons of the kingdom will be put out into the dark, and there will be weeping and cries of pain.
Matthew 17:20
20 And he says to them, Because of your little faith: for truly I say to you, If you have faith as a grain of mustard seed, you will say to this mountain, Be moved from this place to that; and it will be moved; and nothing will be impossible to you.
Mark 11:22-23
Luke 17:6-7
6 And the Lord said, If your faith was only as great as a grain of mustard seed, you might say to this tree, Be rooted up and planted in the sea; and it would be done.
7 But which of you, having a servant who is ploughing or keeping sheep, will say to him, when he comes in from the field, Come now and be seated and have a meal,
Romans 4:19-20
1 Corinthians 13:2
2 And if I have a prophet's power, and have knowledge of all secret things; and if I have all faith, by which mountains may be moved from their place, but have not love, I am nothing.
James 1:6
6 Let him make his request in faith, doubting nothing; for he who has doubt in his heart is like the waves of the sea, which are troubled by the driving of the wind.