Contradiction with Exodus 20:3
This verse commands, "Thou shalt have no other gods before me," whereas Psalms 96:8 emphasizes giving glory to the LORD rather than the exclusivity of worship suggested in the commandment.
Exodus 20:3: Thou shalt have no other gods before me.
Contradiction with Matthew 6:1
While Psalms 96:8 suggests giving glory to God, Matthew 6:1 warns against doing righteous acts to be seen by others, which could be interpreted as seeking glory.
Matthew 6:1: Take heed that ye do not your alms before men, to be seen of them: otherwise ye have no reward of your Father which is in heaven. [alms: or, righteousness] [of your: or, with your]
Contradiction with Isaiah 42:8
Isaiah 42:8 states, "I am the LORD: that is my name: and my glory will I not give to another," potentially suggesting a limit on sharing God's glory, while Psalms 96:8 encourages offering glory unto the Lord.
Isaiah 42:8: I [am] the LORD: that [is] my name: and my glory will I not give to another, neither my praise to graven images.