Corrupt vineyard

1. Jacob 5: 39, 42, 46-48, 75
   39 And it came to pass that they went down into the nethermost parts of the vineyard. And it came to pass that they beheld that the fruit of the natural branches had become corrupt also; yea, the first and the second and also the last; and they had all become corrupt.
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   42 Behold, I knew that all the fruit of the vineyard, save it were these, had become corrupted. And now these which have once brought forth good fruit have also become corrupted; and now all the trees of my vineyard are good for nothing save it be to be hewn down and cast into the fire.
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   46 And now, behold, notwithstanding all the care which we have taken of my vineyard, the trees thereof have become corrupted, that they bring forth no good fruit; and these I had hoped to preserve, to have laid up fruit thereof against the season, unto mine own self. But, behold, they have become like unto the wild olive-tree, and they are of no worth but to be hewn down and cast into the fire; and it grieveth me that I should lose them.
   47 But what could I have done more in my vineyard? Have I slackened mine hand, that I have not nourished it? Nay, I have nourished it, and I have digged about it, and I have pruned it, and I have dunged it; and I have stretched forth mine hand almost all the day long, and the end draweth nigh. And it grieveth me that I should hew down all the trees of my vineyard, and cast them into the fire that they should be burned. Who is it that has corrupted my vineyard?
   48 And it came to pass that the servant said unto his master: Is it not the loftiness of thy vineyard—have not the branches thereof overcome the roots which are good? And because the branches have overcome the roots thereof, behold they grew faster than the strength of the roots, taking strength unto themselves. Behold, I say, is not this the cause that the trees of thy vineyard have become corrupted?
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   75 And it came to pass that when the Lord of the vineyard saw that his fruit was good, and that his vineyard was no more corrupt, he called up his servants, and said unto them: Behold, for this last time have we nourished my vineyard; and thou beholdest that I have done according to my will; and I have preserved the natural fruit, that it is good, even like as it was in the beginning. And blessed art thou; for because ye have been diligent in laboring with me in my vineyard, and have kept my commandments, and have brought unto me again the natural fruit, that my vineyard is no more corrupted, and the bad is cast away, behold ye shall have joy with me because of the fruit of my vineyard.
2. D&C 33: 4
   4 And my vineyard has become corrupted every whit; and there is none which doeth good save it be a few; and they err in many instances because of priestcrafts, all having corrupt minds.
3. D&C 135: 6
   6 Hyrum Smith was forty-four years old in February, 1844, and Joseph Smith was thirty-eight in December, 1843; and henceforward their names will be classed among the martyrs of religion; and the reader in every nation will be reminded that the Book of Mormon, and this book of Doctrine and Covenants of the church, cost the best blood of the nineteenth century to bring them forth for the salvation of a ruined world; and that if the fire can scathe a green tree for the glory of God, how easy it will burn up the dry trees to purify the vineyard of corruption. They lived for glory; they died for glory; and glory is their eternal reward. From age to age shall their names go down to posterity as gems for the sanctified.