'Mediator' in the Bible

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

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

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