Contradiction with Matthew 26:41
This verse advises to watch and pray, instead of directly exhorting to "strengthen" as in Isaiah 35:3.
Matthew 26:41: He went away again the second time, and prayed, saying, O my Father, if this cup may not pass away from me, except I drink it, thy will be done.
Contradiction with 2 Corinthians 12:9-10
These verses highlight finding strength in weakness, contrary to the idea of strengthening weak hands suggested in Isaiah 35:3.
2 Corinthians 12:9-10: 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 Jeremiah 48:10
This verse pronounces a curse on those who do the Lord's work negligently, not aligning with the encouragement and support in Isaiah 35:3.
Jeremiah 48:10: Cursed [be] he that doeth the work of the LORD deceitfully, and cursed [be] he that keepeth back his sword from blood. [deceitfully: or, negligently]
Contradiction with Lamentations 1:14
This verse describes a yoke being bound and strength failing, contrasting with the notion of strengthening weak hands in Isaiah 35:3.
Lamentations 1:14: The yoke of my transgressions is bound by his hand: they are wreathed, [and] come up upon my neck: he hath made my strength to fall, the Lord hath delivered me into [their] hands, [from whom] I am not able to rise up.
Contradiction with Hebrews 12:13
Instead of focusing directly on strengthening the weak or feeble-minded as in Isaiah 35:3, this verse talks about making paths straight.
Hebrews 12:13: And make straight paths for your feet, lest that which is lame be turned out of the way; but let it rather be healed. [straight: or, even]