1 John 2:27:

But the anointing which ye have received of him abideth in you, and ye need not that any man teach you: but as the same anointing teacheth you of all things, and is truth, and is no lie, and even as it hath taught you, ye shall abide in him.

See also:

Who You Are and What You Have
The Kingdom of God Is Here NOW
The Anointing in the New Testament
BEING Anointed vs. FEELING Anointed
All About Healing Services
Should We Protect the Healing Minister’s Anointing by Keeping Him in an Isolation Room Before His Entourage Escorts Him to the Platform When It’s Time to Preach?
Does the Anointing Leak out of You?
Can I Believe for a Double Portion of the Anointing?
Are Impartations and Impartation Services Biblical?
Am I Sick Because I Touched God’s Anointed?
How Can I Know That It’s God and Not the Devil Doing the Healing?
Objection: God Uses Sickness to Teach You Things