Ps. Matt shows God's promises from scripture around healing
Psalms 103:3 Who forgives all your iniquities; who heals all your diseases;
Matthew 4:23 And Jesus went about all Galilee, teaching in their synagogues, and preaching the gospel of the kingdom, and healing all manner of sickness and all manner of disease among the people.
Matthew 9:12 But when Jesus heard that, he said to them, They that be whole need not a physician, but they that are sick.
Matthew 10:8 Heal the sick, cleanse the lepers, raise the dead, cast out devils: freely you have received, freely give.
Matthew 14:14 And Jesus went forth, and saw a great multitude, and was moved with compassion toward them, and he healed their sick.
Acts 10:38 How God anointed Jesus of Nazareth with the Holy Ghost and with power: who went about doing good, and healing all that were oppressed of the devil; for God was with him.
James 5:14 Is any sick among you? let him call for the elders of the church; and let them pray over him, anointing him with oil in the name of the Lord:
James 5:16 Confess your faults one to another, and pray one for another, that you may be healed. The effectual fervent prayer of a righteous man avails much.
1 Peter 2:24 Who his own self bore our sins in his own body on the tree, that we, being dead to sins, should live to righteousness: by whose stripes you were healed.