佛說佛名經 17.24

17.24

「彼佛初會八十億聲聞；第二會七十億，乃至第十會亦如是；菩薩僧亦如是，無量無邊。

"At that Buddha's first assembly, there were eighty koṭis of śrāvakas; at the second assembly, seventy koṭis, and so on up to the tenth assembly likewise; the saṅgha of bodhisattvas was likewise immeasurable and boundless.