The Mustard Seed - Luke
Luk 13:14 And the ruler of the synagogue answered with indignation, because that Jesus had healed on the sabbath day, and said unto the people, There are six days in which men ought to work: in them therefore come and be healed, and not on the sabbath day.
Luk 13:18 Then said he, Unto what is the kingdom of God like? and whereunto shall I resemble it?
Luk 13:19 It is like a grain of mustard seed, which a man took, and cast into his garden; and it grew, and waxed a great tree; and the fowls of the air lodged in the branches of it.
Key words:
Seed = the word of the kingdom (Mat 13:19)
a man = Jesus (Mat 13:37)
his garden = good ground, honest and good hearts ((Isa 61:11) (Luke 8:15)
great tree = grew to have branches of idolatry (Isa 44:14-17) (1 Tim 4:1-3) (2 Peter 2:1-2)
fowls of the air = the devil (Luke 8:12)
In other words:
Beware of false teachers who shall bring damnable heresies into the church.
Scriptural references:
Mat 13:19 When any one heareth the word of the kingdom, and understandeth it not, then cometh the wicked one, and catcheth away that which was sown in his heart. This is he which received seed by the way side.
Mat 13:37 He answered and said unto them, He that soweth the good seed is the Son of man;
Isa 61:11 For as the earth bringeth forth her bud, and as the garden causeth the things that are sown in it to spring forth; so the Lord GOD will cause righteousness and praise to spring forth before all the nations.
Luk 8:15 But that on the good ground are they, which in an honest and good heart, having heard the word, keep it, and bring forth fruit with patience.
Isa 44:14 He heweth him down cedars, and taketh the cypress and the oak, which he strengtheneth for himself among the trees of the forest: he planteth an ash, and the rain doth nourish it.
Isa 44:15 Then shall it be for a man to burn: for he will take thereof, and warm himself; yea, he kindleth it, and baketh bread; yea, he maketh a god, and worshippeth it; he maketh it a graven image, and falleth down thereto.
Isa 44:16 He burneth part thereof in the fire; with part thereof he eateth flesh; he roasteth roast, and is satisfied: yea, he warmeth himself, and saith, Aha, I am warm, I have seen the fire:
Isa 44:17 And the residue thereof he maketh a god, even his graven image: he falleth down unto it, and worshippeth it, and prayeth unto it, and saith, Deliver me; for thou art my god.
1Ti 4:1 Now the Spirit speaketh expressly, that in the latter times some shall depart from the faith, giving heed to seducing spirits, and doctrines of devils;
1Ti 4:2 Speaking lies in hypocrisy; having their conscience seared with a hot iron;
1Ti 4:3 Forbidding to marry, and commanding to abstain from meats, which God hath created to be received with thanksgiving of them which believe and know the truth.
2Pe 2:1 But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction.
2Pe 2:2 And many shall follow their pernicious ways; by reason of whom the way of truth shall be evil spoken of.
Luk 8:12 Those by the way side are they that hear; then cometh the devil, and taketh away the word out of their hearts, lest they should believe and be saved.