read with mss. in Mv i.126.7 nanu anucireṇa kālena
sarvasattvān parinirvāpayiṣyanti, (if as you say many
Buddhas all bring countless creatures to nirvāṇa,) in the
course of continued time they will bring all creatures to it.
Senart em. acireṇa, in a short time; but the text means
rather in a sufficiently long time.