1 Timothy 2:5:

For there is one God, and one mediator between God and men, the man Christ Jesus;

See also:

Mistaken Prayer Mindsets
The Kingdom of God Is Here NOW
Job Explained
Paper Roadblocks to Healing
What 1 John 1:9 Really Means
Objection: Job Was a Godly Man, Yet God Let Him Get Sick
Objection: Teaching That Jesus Healed as an Anointed Man Is Heresy Because It Denies His Deity
Objection: Faith Preachers Are Trinity-Denying Heretics Because They Teach That Jesus Died Spiritually