Contradiction with Exodus 20:13
This verse states "Thou shalt not kill," which contradicts Joshua 6:14 as it pertains to the destruction of Jericho where lives were taken.
Exodus 20:13: Thou shalt not kill.
Contradiction with Matthew 5:39
This verse advises to "resist not evil" and "turn the other cheek," opposing the aggressive actions implied in the battle strategies of Joshua 6:14.
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 Romans 12:19
This verse states "Vengeance is mine; I will repay, saith the Lord," suggesting God commands against taking revenge, contrasting with the siege on Jericho.
Romans 12:19: Dearly beloved, avenge not yourselves, but [rather] give place unto wrath: for it is written, Vengeance [is] mine; I will repay, saith the Lord.
Contradiction with Matthew 26:52
"For all they that take the sword shall perish with the sword," suggesting a contradiction to the militaristic actions during the siege described in Joshua 6:14.
Matthew 26:52: Thinkest thou that I cannot now pray to my Father, and he shall presently give me more than twelve legions of angels?
Contradiction with Proverbs 25:21
Advises to "feed your enemy if he is hungry," which contrasts with the complete destruction of Jericho in Joshua 6.
Proverbs 25:21: If thine enemy be hungry, give him bread to eat; and if he be thirsty, give him water to drink: