Mediatorship

A mediator stands between two parties that cannot come together on their own terms. In Scripture, the fundamental problem requiring mediation is the gulf between a holy God and sinful mankind. Yahweh is perfectly holy; sinners cannot approach him without being consumed. The whole structure of the Old Testament, the priesthood, the sacrificial system, the tabernacle, is built around the fact that mediation is necessary and that Yahweh himself provides it.

Moses is the first great mediator in the biblical narrative. He stands between Yahweh and Israel at Sinai, receiving the Law on the people’s behalf, interceding when they sin, and carrying messages in both directions. The people explicitly ask for this: “Speak to us yourself and we will listen; but do not let God speak to us, or we will die.” The distance is real, and the need for someone to bridge it is acknowledged by both parties.

The New Testament declares that there is one mediator between God and mankind, Christ Jesus (1 Timothy 2:5). He does not merely pass messages; he takes the judgment that sin required, meets the Law’s full demand, and brings sinners into the very presence of God through his own blood. The articles below trace mediatorship through several of its key passages.