Heidelberg Catechism LD 7-8: The Catholic and Undoubted Christian Faith (Deuteronomy 6:4-9 and Romans 10:9-13)
A. TRUE CHRISTIAN FAITH IS BELIEVED AND CONFESSED Romans 10:9-10 (v. 8 cited from Deuteronomy 30:11-14) “Because, if you confess with your mouth that Jesus