Contradiction with Matthew 5:44
Deuteronomy 3:3 describes a military victory over enemies, while Matthew 5:44 teaches to love enemies and bless those who curse you.
Matthew 5:44: But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Contradiction with Matthew 26:52
Deuteronomy 3:3 details the defeat of King Og, promoting warfare as a solution, whereas Matthew 26:52 warns that those who take up the sword will perish by the sword.
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 Romans 12:19
Deuteronomy 3:3 recounts divine vengeance over adversaries, while Romans 12:19 advises believers not to seek revenge, leaving vengeance to God.
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 Isaiah 2:4
Deuteronomy 3:3 involves warfare, whereas Isaiah 2:4 envisions a time when nations shall not lift sword against nation, nor learn war anymore.
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 John 18:36
Deuteronomy 3:3 focuses on earthly conquest, while John 18:36 emphasizes that Jesus' kingdom is not of this world, suggesting a spiritual rather than a temporal focus.
John 18:36: Jesus answered, My kingdom is not of this world: if my kingdom were of this world, then would my servants fight, that I should not be delivered to the Jews: but now is my kingdom not from hence.