Contradiction with Matthew 6:19
This verse warns against laying up earthly treasures, while Song of Solomon 8:11 speaks about maintaining a profitable vineyard.
Matthew 6:19: Lay not up for yourselves treasures upon earth, where moth and rust doth corrupt, and where thieves break through and steal:
Contradiction with Luke 12:33
Encourages selling possessions and giving to the poor, contradicting the idea of managing a vineyard for wealth.
Luke 12:33: Sell that ye have, and give alms; provide yourselves bags which wax not old, a treasure in the heavens that faileth not, where no thief approacheth, neither moth corrupteth.
Contradiction with James 5:1-2
Warns the rich about the misery to come due to their wealth, whereas Song of Solomon 8:11 involves the accumulation of wealth through a vineyard.
James 5:1-2: Go to now, [ye] rich men, weep and howl for your miseries that shall come upon [you].