Contradiction with Numbers 23:19
This verse states that God does not lie or change His mind, reinforcing His unchangeable nature, which aligns rather than contradicts Hebrews 6:17's point about God's immutability.
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 James 1:17
This verse highlights that every good and perfect gift comes from God, who does not change, which supports the notion of God’s immutability rather than contradicting it.
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.
Contradiction with Malachi 3:6
This verse explicitly states that God does not change, which is in agreement with Hebrews 6:17 on the immutability of God’s counsel.
Malachi 3:6: For I [am] the LORD, I change not; therefore ye sons of Jacob are not consumed.