Contradiction with Proverbs 3:5
2 Samuel 16:14 describes a physical recovery after exhaustion, while Proverbs 3:5 advises reliance on God rather than personal strength or understanding.
Proverbs 3:5: Trust in the LORD with all thine heart; and lean not unto thine own understanding.
Contradiction with Matthew 11:28
2 Samuel 16:14 implies finding rest through physical means, whereas Matthew 11:28 speaks of finding spiritual rest in Jesus.
Matthew 11:28: Come unto me, all [ye] that labour and are heavy laden, and I will give you rest.
Contradiction with Isaiah 40:31
2 Samuel 16:14 relates to physical refreshment, but Isaiah 40:31 suggests renewed strength comes from waiting on the Lord, not from earthly recuperation.
Isaiah 40:31: But they that wait upon the LORD shall renew [their] strength; they shall mount up with wings as eagles; they shall run, and not be weary; [and] they shall walk, and not faint. [renew: Heb. change]