Contradiction with Exodus 20:13
This verse commands not to kill, which contradicts with the conquering and potential killing implied in Joshua 6:3.
Exodus 20:13: Thou shalt not kill.
Contradiction with Matthew 5:9
This verse blesses peacemakers, contradicting the act of war and conquest in Joshua 6:3.
Matthew 5:9: Blessed [are] the peacemakers: for they shall be called the children of God.
Contradiction with Matthew 5:39
This verse advises turning the other cheek, which contradicts the aggressive approach in Joshua 6:3.
Matthew 5:39: But I say unto you, That ye resist not evil: but whosoever shall smite thee on thy right cheek, turn to him the other also.
Contradiction with Isaiah 2:4
This verse talks about turning swords into plowshares and not learning war anymore, contradicting the warlike actions in Joshua 6:3.
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 Romans 12:17
This verse advises not to repay evil for evil, contradicting with the military operations described in Joshua 6:3.
Romans 12:17: Recompense to no man evil for evil. Provide things honest in the sight of all men.
Contradiction with James 3:17
This verse describes wisdom as being peaceable and gentle, contradicting the militaristic strategy in Joshua 6:3.
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 Proverbs 25:21
This verse suggests feeding your enemy if they are hungry, contradicting the act of besieging a city as described in Joshua 6:3.
Proverbs 25:21: If thine enemy be hungry, give him bread to eat; and if he be thirsty, give him water to drink: