Habakkuk 2:4:

Behold, his soul which is lifted up is not upright in him: but the just shall live by his faith.

See also:

What Mark 11:22 Really Means
What Galatians 2:20 Really Means
Healing and the Holy Spirit
BEING Anointed vs. FEELING Anointed
Objection: The Fact That Christians Get Sick Disproves That Healing Is in the Atonement
Objection: If God Wanted Us to Enjoy Perfect Health NOW, He Would Have Already Given Us Immortal Bodies