G2390*. iaomai, mid. of appar. a prim. verb; to cure (lit. or fig.): -- heal, make whole.
(Matthew 13:15) "FOR THE HEART OF THIS PEOPLE HAS BECOME DULL, AND WITH THEIR EARS THEY SCARCELY HEAR, AND THEY HAVE CLOSED THEIR EYES LEST THEY SHOULD SEE WITH THEIR EYES, AND HEAR WITH THEIR EARS, AND UNDERSTAND WITH THEIR HEART AND RETURN, AND I SHOULD HEAL (iaomai) THEM."
(John 12:40) "HE HAS BLINDED THEIR EYES, AND HE HARDENED THEIR HEART; LEST THEY SEE WITH THEIR EYES, AND PERCEIVE WITH THEIR HEART, AND BE CONVERTED, AND I HEAL (iaomai) THEM."
(James 5:16) "Therefore, confess your sins to one another, and pray for one another, so that you may be healed (iaomai). The effective prayer of a righteous man can accomplish much."
(1 Peter 2:24) "and He Himself bore our sins in His body on the cross, that we might die to sin and live to righteousness; for by His wounds you were healed (iaomai)."
G2511*. katharizo, from G2513; to cleanse (lit. or fig.): -- (make) clean (-se), purge, purify.
(Acts 15:9) "and He made no distinction between us and them, cleansing (katharizo) their hearts by faith."
(2 Corinthians 7:1) "Therefore, having these promises, beloved, let us cleanse (katharizo) ourselves from all defilement of flesh and spirit, perfecting holiness in the fear of God."
(Titus 2:14) "who gave Himself for us, that He might redeem us from every lawless deed and purify (katharizo) for Himself a people for His own possession, zealous for good deeds."
(Hebrews 9:14) "how much more will the blood of Christ, who through the eternal Spirit offered Himself without blemish to God, cleanse (katharizo) your conscience from dead works to serve the living God?"
(1 John 1:7) "but if we walk in the light as He Himself is in the light, we have fellowship with one another, and the blood of Jesus His Son cleanses (katharizo) us from all sin."
(1 John 1:9 NASB) "If we confess our sins, He is faithful and righteous to forgive us our sins and to cleanse (katharizo) us from all unrighteousness."
G2513*. katharos, of uncert. affin.; clean (lit. or fig.): -- clean, clear, pure.
(1 Timothy 1:5) "But the goal of our instruction is love from a pure (katharos) heart and a good conscience and a sincere faith."
(1 Timothy 3:9) "but holding to the mystery of the faith with a clear (katharos) conscience."
(2 Timothy 2:22) "Now flee from youthful lusts, and pursue righteousness, faith, love and peace, with those who call on the Lord from a pure (katharos) heart."
(Titus 1:15) "To the pure (katharos) all things are pure (katharos); but to those who are defiled and unbelieving, nothing is pure (katharos), but both their mind and their conscience are defiled."
(1 Peter 1:22) "Since you have in obedience to the truth purified (katharos) your souls for a sincere love of the brethren, fervently love one another from the heart,"
G37*. Hagiazo, from G40; to make holy, i.e. (cer.) purify or consecrate; (mentally) to venerate: -- hallow, be holy, sanctify.
(James 4:8) "Draw near to God and He will draw near to you. Cleanse (katharizo) your hands, you sinners; and purify (hagiazo) your hearts, you double-minded."
From these scriptures the reader should begin to get an idea of the expansiveness of the healing component of restoration and its application to mental and spiritual conditions. We acknowledge that in the Bible the same words can be, and in fact are, used to address physical conditions. Rather than a contradiction, we view such usage as a reinforcement of the applicability of the concept.
*All definitions are taken from the Dictionary of the Greek Testament by James Strong.