Wheat and Tares

Jesus uses the phrase "by their fruits ye shall know them" quite a bit. I just caught the connection with that phrase and his parable about the wheat and the tares.

24 ¶Another parable put he forth unto them, saying, The kingdom of heaven is likened unto a man which sowed good seed in his field:

25 But while men slept, his enemy came and sowed tares among the wheat, and went his way.

26 But when the blade was sprung up, and brought forth fruit, then appeared the tares also.

27 So the servants of the householder came and said unto him, Sir, didst not thou sow good seed in thy field? from whence then hath it tares?

28 He said unto them, An enemy hath done this. The servants said unto him, Wilt thou then that we go and gather them up?

29 But he said, Nay; lest while ye gather up the tares, ye root up also the wheat with them.

30 Let both grow together until the harvest: and in the time of harvest I will say to the reapers, Gather ye together first the tares, and bind them in bundles to burn them: but gather the wheat into my barn.

I just looked up the definition of a tare: an injurious weed resembling wheat when young.

I knew a tare was a weed but I didn't know that it resembled wheat when young. This makes it difficult to tell the difference. How do you tell which is the wheat and which is the tares? By their fruits ye shall know them. The wheat eventually produces something that is satisfying and life-giving. The tares eventually produce something that is not good for anything and causes injury.

It reminds me of this scripture found in Moroni 7:

16 For behold, the Spirit of Christ is given to every man, that he may know good from evil; wherefore, I show unto you the way to judge; for every thing which inviteth to do good, and to persuade to believe in Christ, is sent forth by the power and gift of Christ; wherefore ye may know with a perfect knowledge it is of God.

17 But whatsoever thing persuadeth men to do evil, and believe not in Christ, and deny him, and serve not God, then ye may know with a perfect knowledge it is of the devil; for after this manner doth the devil work, for he persuadeth no man to do good, no, not one; neither do his angels; neither do they who subject themselves unto him.