Contradiction with Ezekiel 18:32
While Amos 3:9 speaks of punishment due to sin, Ezekiel 18:32 emphasizes God's desire for everyone to turn and live, rather than face destruction.
Ezekiel 18:32: For I have no pleasure in the death of him that dieth, saith the Lord GOD: wherefore turn [yourselves], and live ye. [yourselves: or, others]
Contradiction with John 3:17
Amos 3:9 pertains to the proclamation of judgment on Israel, whereas John 3:17 focuses on salvation, indicating that God sent His Son to save the world, not condemn it.
John 3:17: For God sent not his Son into the world to condemn the world; but that the world through him might be saved.
Contradiction with Isaiah 30:18
Amos 3:9 implies imminent judgment, but Isaiah 30:18 highlights that the Lord waits to be gracious and show mercy.
Isaiah 30:18: And therefore will the LORD wait, that he may be gracious unto you, and therefore will he be exalted, that he may have mercy upon you: for the LORD [is] a God of judgment: blessed [are] all they that wait for him.
Contradiction with 2 Peter 3:9
Amos 3:9 is about calling witnesses against Israel's transgressions, while 2 Peter 3:9 reveals God's patience, not wanting any to perish but all to repent.
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.