Vile Fruit

Luk 13:6 He spake also this parable; A certain man had a fig tree planted in his vineyard; and he came and sought fruit thereon, and found none.
Luk 13:7 Then said he unto the dresser of his vineyard, Behold, these three years I come seeking fruit on this fig tree, and find none: cut it down; why cumbereth it the ground?
Luk 13:8 And he answering said unto him, Lord, let it alone this year also, till I shall dig about it, and dung it:
Luk 13:9 And if it bear fruit, well: and if not, then after that thou shalt cut it down.

Eze 5:5 Thus saith the Lord GOD; This is Jerusalem: I have set it in the midst of the nations and countries that are round about her. 
Eze 5:6 And she hath changed my judgments into wickedness more than the nations, and my statutes more than the countries that are round about her: for they have refused my judgments and my statutes, they have not walked in them.

They were to be witnesses of God, but instead were more evil than the surrounding nations.

Eze 5:7 Therefore thus saith the Lord GOD; Because ye multiplied more than the nations that are round about you, and have not walked in my statutes, neither have kept my judgments, neither have done according to the judgments of the nations that are round about you;
Eze 5:8 Therefore thus saith the Lord GOD; Behold, I, even I, am against thee, and will execute judgments in the midst of thee in the sight of the nations.
Eze 5:9 And I will do in thee that which I have not done, and whereunto I will not do any more the like, because of all thine abominations.
Eze 5:10 Therefore the fathers shall eat the sons in the midst of thee, and the sons shall eat their fathers; and I will execute judgments in thee, and the whole remnant of thee will I scatter into all the winds.

As terrible as this sounds, the LORD had warned them in the beginning that this would happen if they were to turn away to false gods.

Deu 28:53 And thou shalt eat the fruit of thine own body, the flesh of thy sons and of thy daughters, which the LORD thy God hath given thee, in the siege, and in the straitness, wherewith thine enemies shall distress thee:
Deu 28:54 So that the man that is tender among you, and very delicate, his eye shall be evil toward his brother, and toward the wife of his bosom, and toward the remnant of his children which he shall leave:
Deu 28:55 So that he will not give to any of them of the flesh of his children whom he shall eat: because he hath nothing left him in the siege, and in the straitness, wherewith thine enemies shall distress thee in all thy gates.

Eze 5:11 Wherefore, as I live, saith the Lord GOD; Surely, because thou hast defiled my sanctuary with all thy detestable things, and with all thine abominations, therefore will I also diminish thee; neither shall mine eye spare, neither will I have any pity.
Eze 5:12 A third part of thee shall die with the pestilence, and with famine shall they be consumed in the midst of thee: and a third part shall fall by the sword round about thee; and I will scatter a third part into all the winds, and I will draw out a sword after them.
Eze 5:13 Thus shall mine anger be accomplished, and I will cause my fury to rest upon them, and I will be comforted: and they shall know that I the LORD have spoken it in my zeal, when I have accomplished my fury in them.

Vile figs

Jer 29:17 Thus saith the LORD of hosts; Behold, I will send upon them the sword, the famine, and the pestilence, and will make them like vile figs, that cannot be eaten, they are so evil.
Jer 29:18 And I will persecute them with the sword, with the famine, and with the pestilence, and will deliver them to be removed to all the kingdoms of the earth, to be a curse, and an astonishment, and an hissing, and a reproach, among all the nations whither I have driven them:
Jer 29:19 Because they have not hearkened to my words, saith the LORD, which I sent unto them by my servants the prophets, rising up early and sending them; but ye would not hear, saith the LORD.  

Mat 7:24 Therefore whosoever heareth these sayings of mine, and doeth them, I will liken him unto a wise man, which built his house upon a rock:
Mat 7:25 And the rain descended, and the floods came, and the winds blew, and beat upon that house; and it fell not: for it was founded upon a rock.
Mat 7:26 And every one that heareth these sayings of mine, and doeth them not, shall be likened unto a foolish man, which built his house upon the sand:
Mat 7:27 And the rain descended, and the floods came, and the winds blew, and beat upon that house; and it fell: and great was the fall of it.