Contradiction with James 4:6
James emphasizes God's giving of grace to the humble, which might contrast with the exaltation and glory given to the Lord's name in Psalms 8:9.
James 4:6: But he giveth more grace. Wherefore he saith, God resisteth the proud, but giveth grace unto the humble.
Contradiction with Isaiah 42:8
In Isaiah, God declares His exclusivity in glory against idols, while Psalms 8:9 universally praises His name.
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.
Contradiction with Matthew 23:12
Matthew states that those who exalt themselves will be humbled, potentially contradicting the emphasis on exalting God's name in Psalms 8:9.
Matthew 23:12: And whosoever shall exalt himself shall be abased; and he that shall humble himself shall be exalted.
Contradiction with Ecclesiastes 1:2
Ecclesiastes speaks of the vanity of everything, which could contrast with the eternal reverence of God's name in Psalms 8:9.
Ecclesiastes 1:2: Vanity of vanities, saith the Preacher, vanity of vanities; all [is] vanity.