What is the smallest seed, according to Jesus?
Mustard seeds
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 13:21Another parable put he forth unto them, saying, The kingdom of heaven is like to a grain of mustard seed,
which a man took, and sowed in his field:
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 13:21