The covenant of grace was administered under the Old Testament, by promises, prophecies, sacrifices, circumcision, the passover, and other types and ordinances, which did all fore-signify Christ then to come, and were for that time sufficient to build up the elect in faith in the promised Messiah, by whom they then had full remission of sin, and eternal salvation.
Scripture proofs: Rom. 15:8; Acts 3:20, 24; Heb. 10:1; Rom. 4:11; 1 Cor. 5:7; Heb. 8-10, 11:13; Gal. 3:7-9, 14.
Source: The Constitution of the Reformed Presbyterian Church of North America, updated 2026, B-6.