Early Christian observance of both the spiritual seventh-day sabbath and a Lord's Day assembly is evidenced in a letter from Ignatius of Antioch to the Magnesians  110. The Pseudo-Ignatian additions amplified this point by combining weekly observance of a spiritual seventh-day sabbath with the Lord's assembly.
Early Christian observance of both the spiritual seventh-day sabbath and a Lord's Day assembly is shown in a letter from Ignatius to the Magnesians  110. The Pseudo-Ignatian writings expanded on this by merging these two practices into one weekly observance.