大般涅槃經義記 4.226

4.226

自下第二明由性一得果無別，舉果無別成無別乘。迦葉先難，難中有二：一難同使別、二「若諸眾生皆有性」下難別使同。難同使別為彰二乘現無所得，難別使同為顯二乘當同佛得。

From here below is the second [part], clarifying that due to the unity of the nature the fruits attained are without difference, raising the non-difference of fruits to establish that there are no distinct vehicles. Kāśyapa first raises objections, which have two parts: first, objecting to identity to show difference; second, from "if all sentient beings have the nature" below, objecting to difference to show identity. Objecting to identity to show difference is to demonstrate that the two vehicles presently have nothing attained; objecting to difference to show identity is to reveal that the two vehicles will attain identically with the Buddha.