Contradiction with Numbers 23:19
This verse states that God is not a man that He should lie, implying all His words are fulfilled, contradicting any notion of unfulfilled promises.
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 Jeremiah 18:9-10
This verse suggests that God may change His mind about a promise based on human actions, which can contradict the understanding of unchanging promises.
Jeremiah 18:9-10: And [at what] instant I shall speak concerning a nation, and concerning a kingdom, to build and to plant [it];
Contradiction with Ezekiel 12:25
States that God's words will not be delayed any longer, implying immediacy of fulfillment, which can contradict interpretations of delay implied in 1 Kings 8:26.
Ezekiel 12:25: For I [am] the LORD: I will speak, and the word that I shall speak shall come to pass; it shall be no more prolonged: for in your days, O rebellious house, will I say the word, and will perform it, saith the Lord GOD.
Contradiction with Matthew 24:35
Suggests that heaven and earth will pass away, but God's words will not, emphasizing eternal fulfillment, which seems to contradict any notion of temporal failure or change.
Matthew 24:35: Heaven and earth shall pass away, but my words shall not pass away.