於一座上

於一座上(yú yī zuò shàng) “on the spot, at once”(?) 

not found at HD. 6.1575.; not found at DK. 5.678.;

101c2.(a bodhisattva)假使得聞是佛景摸、菩薩所行,共行法者,聽者,信樂,來入其中,解達分明,即受供養,應近無上正眞之道(p)

K. 232.9.tasmin samaye; not found at L. 31c8;