Matthew 13:31-32

He gave them another parable [to consider], saying, “The kingdom of heaven is like a mustard seed, which a man took and sowed in his field; [Mark 4:30-32; Luke 13:18, 19] and of all the seeds [planted in the region] it is the smallest, but when it has grown it is the largest of the garden herbs and becomes a tree, so that THE BIRDS OF THE AIR FIND SHELTER IN ITS BRANCHES.” [Ezek 17:23]