This is what the Lord says:

“Cursed is the one who trusts in man,
    who draws strength from mere flesh
    and whose heart turns away from the Lord.
That person will be like a bush in the wastelands;
    they will not see prosperity when it comes.
They will dwell in the parched places of the desert,
    in a salt land where no one lives.

“But blessed is the one who trusts in the Lord,
    whose confidence is in him.
They will be like a tree planted by the water
    that sends out its roots by the stream.
It does not fear when heat comes;
    its leaves are always green.
It has no worries in a year of drought
    and never fails to bear fruit.”

The heart is deceitful above all things
    and beyond cure.
    Who can understand it?

“I the Lord search the heart
    and examine the mind,
to reward each person according to their conduct,
    according to what their deeds deserve.”

Jeremiah 17:5-10