四明尊者教行錄 3.130

3.130

二十六問：《大經》四教知常，故得相即。既異方等，必同《法華》。若同，《法華》開廢等耶？若異，四教云何相即？

Twenty-sixth Question: In the Great Sūtra, because the four teachings know the permanent, they can be mutually identical. Since it differs from the Vaipulya [period], it must be the same as the Saddharmapuṇḍarīka Sūtra. If identical, are the Saddharmapuṇḍarīka Sūtra's opening and abolishing the same? If different, how are the four teachings mutually identical?