The new covenant consists of four elements: the law written on hearts, God's presence, knowledge of God, and forgiveness of sins.From the Finger of God, 203
The New Testament Lord's Day, is part of a greater issue of the law and gospel theology as taught by Luther, Calvin, the Puritans, and the great Reformed confessions, versus the new covenant theology of today.There Remains a Sabbath Rest for the People of God (iii)