法華論疏 3.79

3.79

大乘人者，標人也。一向決定，標病也。起如是意，釋病也。謂無別二乘人，故稱為病。此人初聞一乘經，謂唯有佛乘無有餘乘，遂有二失：一失於一說三、二失於緣成三。如是倒取者，實有二種：二乘有而言無，故言倒取。

"Mahāyāna practitioners" indicates the persons. "Definitive certainty" indicates the affliction. "Giving rise to such a thought" explains the affliction. Claiming that there are no separate beings of the two vehicles is called the affliction. These people, upon first hearing the ekayāna sūtra, claim that there is only the Buddha vehicle and no other vehicles, and thus incur two errors: 1. losing the teaching of three based on the one; 2. losing the establishment of three based on conditions. As for "thus grasping invertedly": there are in fact two kinds; claiming that the two vehicles do not exist when they do exist is called grasping invertedly.