佛說目連問戒律中五百輕重事經 2.101

2.101

問：「比丘書經竹木上，誦訖拭去，犯事不？」答：「犯捨墮。」

Question: "If a bhikṣu writes scriptures on bamboo or wood, and after finishing recitation wipes them off, does he commit an offense?" Answer: "He commits a naiḥsargika-pāyattika."