Hebrews 8 presents one of the most profound promises in all of Scripture: that under the New Covenant, God's people will truly know Him. Quoting Jeremiah 31, the author of Hebrews declares that all God's covenant people—from the least to the greatest—will possess a saving knowledge of the Lord.

This sermon explores the contrast between the Old Covenant and the New Covenant, showing how Christ's finished work as the exalted High Priest secures a better covenant founded upon better promises. The message examines the meaning of God's law being written upon the heart, the ministry of the Holy Spirit in teaching believers, and the difference between intellectual knowledge about God and genuine covenant fellowship with Him.

Drawing from Hebrews 8, John 6, Isaiah 54, Deuteronomy 29, 1 John 2, and John 17, this study demonstrates that eternal life consists in knowing the only true God and Jesus Christ whom He has sent. The sermon also addresses the role of teaching in the New Covenant, explaining how the Spirit's internal work makes God's truth effectual in the lives of believers.