Contradiction with Jeremiah 29:11
This verse speaks of God's plans for welfare and peace, whereas Zechariah 6:4, involving chariots, hints at judgment or conflict.
Jeremiah 29:11: For I know the thoughts that I think toward you, saith the LORD, thoughts of peace, and not of evil, to give you an expected end. [expected...: Heb. end and expectation]
Contradiction with Matthew 5:9
This verse encourages peacemaking, which contrasts with the imagery of chariots associated with war in Zechariah 6:4.
Matthew 5:9: Blessed [are] the peacemakers: for they shall be called the children of God.
Contradiction with Isaiah 2:4
This verse envisions a future without war, while Zechariah 6:4's chariots suggest military activity.
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]
Contradiction with Psalm 33:17
This verse suggests that a horse is a false hope for safety, which contrasts with the empowerment implied by the chariots in Zechariah 6:4.
Psalm 33:17: An horse [is] a vain thing for safety: neither shall he deliver [any] by his great strength.
Contradiction with Romans 12:18
This verse advises living peacefully with all, conflicting with the implied aggression in Zechariah 6:4.
Romans 12:18: If it be possible, as much as lieth in you, live peaceably with all men.