Contradiction with James 1:6
While Hebrews 10:23 stresses holding fast to the profession of faith without wavering, James 1:6 highlights the instability and ineffectiveness of wavering through doubt.
James 1:6: But let him ask in faith, nothing wavering. For he that wavereth is like a wave of the sea driven with the wind and tossed.
Contradiction with Romans 14:23
Hebrews 10:23 emphasizes unwavering faith, but Romans 14:23 states that anything not done in faith is sin, suggesting doubt and wavering can exist in one's actions.
Romans 14:23: And he that doubteth is damned if he eat, because [he eateth] not of faith: for whatsoever [is] not of faith is sin. [doubteth: or, discerneth and putteth a difference between meats] [damned: or, condemned, or liable to punishment]
Contradiction with Matthew 14:31
This verse presents Peter's wavering faith when he began to sink, contrasting with Hebrews 10:23's call to hold faith firmly.
Matthew 14:31: And immediately Jesus stretched forth [his] hand, and caught him, and said unto him, O thou of little faith, wherefore didst thou doubt?
Contradiction with Genesis 18:12
Sarah's laughter due to disbelief contrasts with the unwavering faith encouraged in Hebrews 10:23.
Genesis 18:12: Therefore Sarah laughed within herself, saying, After I am waxed old shall I have pleasure, my lord being old also?
Contradiction with John 20:25
Thomas's doubt after hearing of Jesus' resurrection stands in contradiction to holding unwavering faith as exhorted in Hebrews 10:23.
John 20:25: The other disciples therefore said unto him, We have seen the Lord. But he said unto them, Except I shall see in his hands the print of the nails, and put my finger into the print of the nails, and thrust my hand into his side, I will not believe.