Codex Petropolitanus (New Testament) Codex Petropolitanus (New Testament) Codex Petropolitanus, designated by Π or 041 (in the Gregory-Aland numbering), ε 73 (von Soden), is a Greek uncial manuscript of the Gospels, dated palaeographically to the 9th-century. The manuscript is lacunose. The codex contains an almost complete text of the four Gospels on 350 parchment leaves (14.5 cm by 10.5 cm) with some lacunae in Matt 3:12-4:17; 19:12-20:2; Luke 1:76-2:18; John 6:15-35; 8:6-39; 9:21-10:3. Texts of Mark 16:18-20 and John 21:22-25 were supplied by minuscule hand in the 12th-century. The text is written in one column per page, 21 lines per page. The letters are
Development of the New Testament canon as now known): In the mid-2nd century, Justin Martyr (whose writings span the period from c. 145 to 163) mentions the "memoirs of the apostles", which Christians called "gospels" and which were regarded as on par with the Old Testament. Scholars are divided on whether there is any evidence that Justin included the Gospel of John among the "memoirs of the apostles", or whether, on the contrary, he based his doctrine of the Logos on it. Justin quotes the letters of Paul, 1 Peter, and Acts in his writings. In Justin's works, distinct references are found to Romans, 1 Corinthians,