Mattityahu 13:31-35

Another mashal Rebbe, Melech HaMoshiach placed before them, saying, The Malchut HaShomayim is like a mustard seed, which a man took and sowed in his field. This that is indeed less than all the zeraim (seeds), but when it grows, it is larger than the garden vegetables and it becomes an etz (tree), so that the OPH HASHOMAYIM come and dwell in its branches. Another mashal Rebbe, Melech HaMoshiach spoke to them. The Malchut HaShomayim is like seor (leaven), which having taken, a woman hid in three satas of wheat flour until the whole was leavened. All these things Rebbe, Melech HaMoshiach spoke in meshalim to the multitudes. And apart from meshalim Rebbe, Melech HaMoshiach did not speak to them: So that might be fulfilled what was spoken through the Navi, saying, EFTCHA VMASHAL PI AVIAH CHIDOT (I will open my mouth with parables, I will utter things having been hidden) from the foundation of the world — Ps 78:2.