Quotes From Second Century Christians

The new law requires you to keep a perpetual Sabbath. However, you, because you are idle for one day, suppose you are godly…. —Justin Martyr, 160 AD

All those righteous men already mentioned [Adam, Abel, Enoch, Lot, Melchizedek], though they kept no Sabbaths, were pleasing to God.
—Justin Martyr, 160 AD

Just as the abolition of the fleshly circumcision and of the old Law is demonstrated as having been consummated at its specific times, so also the observance of the Sabbath is demonstrated to have been temporary. —Tertullian, 197 AD