Contradiction with Numbers 23:19
This verse states that God is not a man that He should repent, contradicting Jeremiah 45:3's suggestion of change or regret from God concerning His plans.
Numbers 23:19: God [is] not a man, that he should lie; neither the son of man, that he should repent: hath he said, and shall he not do [it]? or hath he spoken, and shall he not make it good?
Contradiction with 1 Samuel 15:29
This verse declares that God does not lie or change His mind, contrasting with the implication in Jeremiah 45:3 of God altering plans or showing regret.
1 Samuel 15:29: And also the Strength of Israel will not lie nor repent: for he [is] not a man, that he should repent. [Strength: or, Eternity, or, Victory]
Contradiction with Isaiah 46:10
This verse emphasizes that God's counsel shall stand, conflicting with Jeremiah 45:3 where God's actions appear to shift based on circumstances.
Isaiah 46:10: Declaring the end from the beginning, and from ancient times [the things] that are not [yet] done, saying, My counsel shall stand, and I will do all my pleasure:
Contradiction with James 1:17
This verse asserts that with God there is no variation or shadow of turning, contradicting the implication in Jeremiah 45:3 that God's intentions may change.
James 1:17: Every good gift and every perfect gift is from above, and cometh down from the Father of lights, with whom is no variableness, neither shadow of turning.