So Jesus said to them, "Because of your unbelief; for assuredly I say to you, if you have faith like a mustard seed, you shall say to this mountain, 'Be moved from here to there,' and it shall move; and nothing shall be impossible for you.
For assuredly, I say to you, whoever says to this mountain, 'Be taken up and cast into the sea,' and does not doubt in his heart, but believes that the things which he says are coming to pass, what ever he says shall be his.
And often it threw him both into the fire and into the waters so that it may destroy him. But if You are able to do anything, help us and have compassion on us."
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.
But without faith it is impossible to please God, for it is necessary for the one approaching God to believe that He is, and that He becomes a rewarder of those who diligently seek Him.