Contradiction with Matthew 5:9
Daniel 11:42 discusses military conquest, whereas Matthew 5:9 promotes peace and peacemaking.
Matthew 5:9: Blessed [are] the peacemakers: for they shall be called the children of God.
Contradiction with Romans 12:18
Daniel 11:42 involves conflict and power, while Romans 12:18 urges living in peace with all men.
Romans 12:18: If it be possible, as much as lieth in you, live peaceably with all men.
Contradiction with James 3:17-18
Daniel 11:42 speaks of dominion, while James 3:17-18 emphasizes wisdom, peace, and righteousness.
James 3:17-18: But the wisdom that is from above is first pure, then peaceable, gentle, [and] easy to be intreated, full of mercy and good fruits, without partiality, and without hypocrisy. [partiality: or, wrangling]
Contradiction with Proverbs 16:7
Daniel 11:42 depicts war, whereas Proverbs 16:7 suggests even enemies make peace when a man's ways please the Lord.
Proverbs 16:7: When a man's ways please the LORD, he maketh even his enemies to be at peace with him.
Contradiction with Isaiah 2:4
Daniel 11:42 is about war and conquest, in contrast to Isaiah 2:4's vision of turning swords into plowshares and ceasing war.
Isaiah 2:4: And he shall judge among the nations, and shall rebuke many people: and they shall beat their swords into plowshares, and their spears into pruninghooks: nation shall not lift up sword against nation, neither shall they learn war any more. [pruninghooks: or, scythes]