He replied, “Because you have so little faith. Truly I tell you, if you have faith as small as a mustard seed, you can say to this mountain, ‘Move from here to there,’ and it will move. Nothing will be impossible for you.” Matthew 17:20
Unless
you were in road construction, there’s no reason to move a mountain from here
to there, but the point Jesus wanted to make was IF you wanted a mountain to
move from here to there and had faith, you could do it. The “mountain” was also metaphorical of any
giant obstacle that stands in your way and seems impossible to budge in the
slightest.
Faith
trusts God to move mountains. If God
wants it moved, it will move.