Contradiction with Isaiah 40:29
While Isaiah 41:14 suggests God is addressing Israel as a lowly worm, Isaiah 40:29 emphasizes God's power by giving strength to the weak, presenting a contrast in tone.
Isaiah 40:29: He giveth power to the faint; and to [them that have] no might he increaseth strength.
Contradiction with 2 Corinthians 12:9
Paul's assertion that God's strength is made perfect in weakness contrasts the depiction of Israel as a "worm" in Isaiah 41:14, suggesting empowerment through God instead of insignificance.
2 Corinthians 12:9: And he said unto me, My grace is sufficient for thee: for my strength is made perfect in weakness. Most gladly therefore will I rather glory in my infirmities, that the power of Christ may rest upon me.
Contradiction with Hebrews 13:6
The assertion of confidence and fearlessness because the Lord is a helper contradicts the lowly and fearful position implied by the term "worm" in Isaiah 41:14.
Hebrews 13:6: So that we may boldly say, The Lord [is] my helper, and I will not fear what man shall do unto me.
Contradiction with Psalm 46:1
Describes God as an ever-present help and refuge in trouble, which seems to contradict the helpless imagery of a "worm" in Isaiah 41:14.
Psalm 46:1: [To the chief Musician for the sons of Korah, A Song upon Alamoth.] God [is] our refuge and strength, a very present help in trouble. [for: or, of]