四明十義書 2.146

2.146

若爾者，何獨此玄行人自攝自照，妙經等諸玄疏豈彼行人不能自攝自照，何故法相之後皆立觀心一科，攝法入心方名觀行？

If that were so, why would only the practitioners of this *Xuanyi* gather and illuminate by themselves? Could it be that the practitioners of the various *xuanyi* and commentaries such as that on the *Lotus Sūtra* are unable to gather and illuminate by themselves? Why is it that, after phenomenal characteristics, they all establish a section on contemplating the mind, and only gathering dharmas into the mind is called contemplative practice?