Matthew 18:19,20 – Again I say to you that if two of you agree on earth concerning anything that they ask, it will be done for them by My Father in heaven.  For where two or three are gathered together in My name, I am there in the midst of them.

Proverbs 18:21 – Death and life are in the power of the tongue.

Romans 4:17 - . . . even God, who gives life to the dead and calls those things which do not exist as though they did.

Isaiah 53:5 – But He was wounded for our transgressions, He was bruised for our iniquities; the chastisement for our peace was upon Him, and by His stripes we are healed.

Exodus 23:25,26 – So you shall serve the Lord your God, and He will bless your bread and your water.  And I will take sickness away from the midst of you.  No one shall suffer miscarriage or be barren in your land; I will fulfill the number of your days.

James 5:13-15 – Is anyone among you suffering?  Let him pray.  Is anyone cheerful?  Let him sing psalms.  Is anyone among you sick?  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.  And the prayer of faith will save the sick, and the Lord will raise him up.  And if he has committed sins, he will be forgiven.