'Mustard seed' in the Bible

He put before them another parable, saying, "The kingdom of heaven is like a mustard seed that a man took [and] sowed in his field.

And he said to them, "Because of your little faith. For truly I say to you, if you have faith like a mustard seed, you will say to this mountain, 'Move from here [to] there,' and it will move, and nothing will be impossible for you."

[It is] like a mustard seed that when sown on the ground, [although it] is the smallest of all the seeds that [are] on the ground,

It is like a mustard seed that a man took [and] sowed in his own garden, and it grew and became a tree, and the birds of the sky nested in its branches."

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