“Here is my servant, whom I uphold, my chosen one in whom I delight; I will put my Spirit on him, and he will bring justice to the nations.” Isaiah 42:1 (NIV)

Autoimmune diseases arise from an overactive immune response of the body against substances and tissues normally present in the body. In other words, the immune system mistakes some part of the body as a pathogen and attacks its own cells. This may be restricted to certain organs (e.g. in autoimmune thyroiditis) or involve a particular tissue in different places (e.g. Goodpasture’s disease which may affect the basement membrane in both the lung and the kidney). The treatment of autoimmune diseases is typically with immunosuppression—medication which decreases the immune response. – Wikipedia Reference

My angel will go ahead of you and bring you into the land of the Amorites, Hittites, Perizzites, Canaanites, Hivites and Jebusites, and I will wipe them out. Do not bow down before their gods or worship them or follow their practices. You must demolish them and break their sacred stones to pieces. Worship the LORD your God, and his blessing will be on your food and water. I will take away sickness from among you, and none will miscarry or be barren in your land. I will give you a full life span. Exo 23:23-26 NIV

“You are the light of the world—like a city on a hilltop that cannot be hidden. No one lights a lamp and then puts it under a basket. Instead, a lamp is placed on a stand, where it gives light to everyone in the house.” Matt 5:14-15

A look in both the Old and New Testament of how God the Father’s witnesses Himself upon this Earth. Both by the affirmation, sanctification, and ordination through the Lord Jesus Christ. That ultimately in the end He will have His glorification. The Manifold Wisdom of God (In the Old Testament):

They asked each other, “Were not our hearts burning within us while he talked with us on the road and opened the Scriptures to us?” They got up and returned at once to Jerusalem. There they found the Eleven and those with them, assembled together and saying, “It is true! The Lord has risen and has appeared to Simon.” Luke 24:32-34 NIV