Proverbs 3: 5 – 8 (amplified, with comments)
Trust in and rely confidently on the Lord [who never changes, who always loves you] with all your heart
And do not rely on your own insight or understanding [your own making sense of things, your own perspective]
In all your ways know and acknowledge and recognize Him,
And He will make your paths straight and smooth [removing obstacles that block your way].
Do not be wise in your own eyes [don’t assume you know why];
Fear the Lord [with reverent awe and obedience] and turn [entirely] away from evil.
It will be health to your body [your marrow, your nerves, your sinews, your muscles—all your inner parts, all that is within you]
And refreshment (physical well-being) to your bones.
(we can trust because He told us to. i think that might be it.)