Contradiction with Matthew 19:21
Joshua 22:8 encourages taking and sharing wealth, while Matthew 19:21 suggests giving up possessions for spiritual perfection.
Matthew 19:21: Jesus said unto him, If thou wilt be perfect, go [and] sell that thou hast, and give to the poor, and thou shalt have treasure in heaven: and come [and] follow me.
Contradiction with Luke 12:33
Joshua 22:8 speaks of wealth distribution among brethren, while Luke 12:33 advises selling possessions and giving to the needy for heavenly treasures.
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 5:1-3
Joshua 22:8 portrays wealth as a blessing to be shared, but James 5:1-3 warns the rich of misery due to hoarded wealth.
James 5:1-3: Go to now, [ye] rich men, weep and howl for your miseries that shall come upon [you].
Contradiction with Matthew 6:19-20
Joshua 22:8 involves the possession and dispersion of physical riches, whereas Matthew 6:19-20 encourages laying up treasures in heaven, not on earth.
Matthew 6:19-20: Lay not up for yourselves treasures upon earth, where moth and rust doth corrupt, and where thieves break through and steal:
Contradiction with Luke 18:22
Joshua 22:8 involves sharing material wealth, but Luke 18:22 calls to sell all and distribute to the poor for treasure in heaven.
Luke 18:22: Now when Jesus heard these things, he said unto him, Yet lackest thou one thing: sell all that thou hast, and distribute unto the poor, and thou shalt have treasure in heaven: and come, follow me.