"Pluck not"

1. Jacob 5: 45, 57
   45 And thou beheldest that a part thereof brought forth good fruit, and a part thereof brought forth wild fruit; and because I plucked not the branches thereof and cast them into the fire, behold, they have overcome the good branch that it hath withered away.
   • • •
   57 And the Lord of the vineyard said unto the servant: Pluck not the wild branches from the trees, save it be those which are most bitter; and in them ye shall graft according to that which I have said.
2. D&C 86: 6
   6 But the Lord saith unto them, pluck not up the tares while the blade is yet tender (for verily your faith is weak), lest you destroy the wheat also.