Luke 17:6

So the Lord said, "If you have faith as a mustard seed, you can say to this mulberry tree, 'Be uprooted and be planted in the sea,' and it would obey you.

Matthew 17:20

So he said 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, 'Move from here to there,' and it will move; and nothing will be impossible to you."

Matthew 21:21

And Jesus answered them, "Truly, I say to you, if you have faith and do not doubt, you will not only do what was done to the fig tree, but even if you say to this mountain, 'Be taken up and cast into the sea,' it will be done.

Mark 9:23

Jesus said to him, "If you can, all things are possible to him who believes."

Luke 13:19

It is like a mustard seed, which a man took and sowed in his garden; and it grew and became a tree, and the birds of the air nested in its branches."

Matthew 13:31-32

Another parable he put forth to them, saying: "The kingdom of heaven is like a mustard seed, which a man took and sowed in his field;

Mark 11:22-23

And Jesus answered them, "Have faith in God.

Luke 19:4

So he ran on ahead and climbed up into a sycamore tree to see him, for he was to pass that way.

1 Corinthians 13:2

If I have the gift of prophecy, and understand all mysteries and all knowledge; and if I have all faith, so as to remove mountains, but have not love, I am nothing.

Treasury of Scripture Knowledge

Summary

And the Lord said, If ye had faith as a grain of mustard seed, ye might say unto this sycamine tree, Be thou plucked up by the root, and be thou planted in the sea; and it should obey you.

Bible References

If

Matthew 17:20
So he said 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, 'Move from here to there,' and it will move; and nothing will be impossible to you."
Matthew 21:21
And Jesus answered them, "Truly, I say to you, if you have faith and do not doubt, you will not only do what was done to the fig tree, but even if you say to this mountain, 'Be taken up and cast into the sea,' it will be done.
Mark 9:23
Jesus said to him, "If you can, all things are possible to him who believes."
Mark 11:22
And Jesus answered them, "Have faith in God.
1 Corinthians 13:2
If I have the gift of prophecy, and understand all mysteries and all knowledge; and if I have all faith, so as to remove mountains, but have not love, I am nothing.

As

Luke 13:19
It is like a mustard seed, which a man took and sowed in his garden; and it grew and became a tree, and the birds of the air nested in its branches."
Matthew 13:31
Another parable he put forth to them, saying: "The kingdom of heaven is like a mustard seed, which a man took and sowed in his field;