Contradiction with Matthew 5:9
2 Samuel 17:13 speaks of destruction and war tactics, while Matthew 5:9 promotes peacemaking and harmony.
Matthew 5:9: Blessed [are] the peacemakers: for they shall be called the children of God.
Contradiction with Exodus 20:13
2 Samuel 17:13 involves plans for taking life, whereas Exodus 20:13 explicitly commands against killing.
Exodus 20:13: Thou shalt not kill.
Contradiction with Romans 12:18
2 Samuel 17:13 focuses on a violent plan, conflicting with Romans 12:18's call to live peaceably with all.
Romans 12:18: If it be possible, as much as lieth in you, live peaceably with all men.
Contradiction with Proverbs 16:7
In 2 Samuel 17:13, there's a readiness for confrontation and battle, but Proverbs 16:7 suggests that peace can be achieved when one'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 James 3:17
The strategic violence in 2 Samuel 17:13 contrasts with the wisdom characteristics in James 3:17, which are pure, peaceable, and gentle.
James 3:17: 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 Isaiah 2:4
2 Samuel 17:13 involves warlike actions, which are at odds with the future peace and judgment described in Isaiah 2:4.
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]