'Mediator' in the Bible

“If there is an angel as mediator for him,One out of a thousand,To remind a man what is right for him,

Why the Law then? It was added because of transgressions, having been ordained through angels by the agency of a mediator, until the seed would come to whom the promise had been made.

Now a mediator is not for one party only; whereas God is only one.

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

But now He has obtained a more excellent ministry, by as much as He is also the mediator of a better covenant, which has been enacted on better promises.

For this reason He is the mediator of a new covenant, so that, since a death has taken place for the redemption of the transgressions that were committed under the first covenant, those who have been called may receive the promise of the eternal inheritance.

and to Jesus, the mediator of a new covenant, and to the sprinkled blood, which speaks better than the blood of Abel.