Though it is not known exactly when Christians began to use the codex, one reference work states: “So universal is the Christian use of the codex in the second century that its introduction must date well before A.D.
Хуудас цааснуудыг нийлүүлж үдсэн энэ номыг нээхэд хялбар, хүссэн Библийн зүйлээ олоход амар болсон.