Contradiction with Isaiah 55:7
Nahum 1:11 speaks of a wicked counselor, while Isaiah 55:7 encourages the wicked to forsake their ways and return to the Lord for mercy and pardon.
Isaiah 55:7: Let the wicked forsake his way, and the unrighteous man his thoughts: and let him return unto the LORD, and he will have mercy upon him; and to our God, for he will abundantly pardon. [the unrighteous...: Heb. the man of iniquity] [abundantly...: Heb. multiply to pardon]
Contradiction with Ezekiel 18:23
Nahum 1:11 suggests intent on devising wickedness, but Ezekiel 18:23 says God takes no pleasure in the death of the wicked, but rather that they turn from their ways and live.
Ezekiel 18:23: Have I any pleasure at all that the wicked should die? saith the Lord GOD: [and] not that he should return from his ways, and live?
Contradiction with Matthew 5:44
Nahum 1:11 discusses wicked counsel against the Lord, while Matthew 5:44 instructs to love your 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 2 Peter 3:9
Nahum 1:11 infers the existence of plots against God, yet 2 Peter 3:9 emphasizes God's patience and His desire that none should perish but that all come to repentance.
2 Peter 3:9: The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance.