法華文句記 3.126

3.126

姓屬祖父，名從己德，縱使姓異未足為乖，若作義同不無其理，尊貴多聞義同名別，如會名中豈以今古同名釋迦。言能仁者，亦根利捷疾不違物情，故得國人從之如市。所言不二咸滿眾心，故云「滿語」。故滿語等秖是能仁，王子一八亦復如是。：

The clan name belongs to the ancestors, while the personal name derives from one's own virtues. Even if the clan names differ, this is not sufficient to be a discrepancy; if interpreted as meaning the same, this is not without reason. In nobility and erudition, the meaning is the same though the names differ. As in bringing the names together, could it be that ancient and modern [buddhas] were identically named Śākya? In speaking of 'capable of benevolence' (nengren), [it means] one whose faculties are sharp and swift and who does not go against the inclinations of living beings; thus the people of the country follow him as if flocking to a market. What he speaks is non-dual and completely satisfies the minds of the multitude; hence he is called 'Full Speech' (Mǎnyǔ). Therefore 'Full Speech' and the like are simply 'capable of benevolence'; the same also applies to the eight royal sons.