32 Which indeed is the least of all seeds:
but when it is grown, it is the greatest
among herbs, and becometh a tree, so that
the birds of the air come and lodge in the
branches thereof. Matthew 13:31 and 32 (KJV)
13 The kingdom of heaven is like to a
grain of mustard seed, which a man
took, and sowed in his field:
20 And Jesus said unto them, Because of your unbelief: for verily I say unto you, If ye have faith as a grain of mustard seed, ye shall say unto this mountain, remove hence to yonder place; and it shall remove; and nothing shall be impossible unto you.
MATTHEW 17:20