Matthew 18:18-19
"I tell you the truth, whatever you bind on earth will be bound in heaven, and whatever you loose on earth will be loosed in heaven. 19) "Again, I tell you that if two of you on earth agree about anything you ask for, it will be done for you by My Father in heaven.
Psalm 103:1-5
1) Praise the LORD, O my soul; all my inmost being, praise His holy name. 2) Praise the LORD, O my soul, and forget not all His benefits-- 3) who forgives all your sins and heals all your diseases, 4) who redeems your life from the pit and crowns you with love and compassion, 5) who satisfies your desires with good things so that your youth is renewed like the eagle's.
Psalm 107:19-20
Then they cried to the LORD in their trouble, and He saved them from their distress. 20) He sent forth His word and healed them; He rescued them from the grave.
Now when the sun was setting, all they that had any sick with divers diseases brought them unto Him (Jesus) ; and He laid His hands on every one of them, and healed them
Luke 4:40
But the centurion said, "Lord, I am not worthy for You to come under my roof, but just say the word, and my servant will be healed.
Matthew 8:8