And this is eternal life, that they know you, the only true God, and Jesus Christ whom you have sent.
John 17 : 3
For there is one God, and one mediator between God and men, the man Christ Jesus.
1 Timothy 2 : 5
me·di·a·tor/ˈmiːdɪeɪtə/n.
one who intervenes between two persons who are at variance, with a view to reconcile them.