往生集 1.205

1.205

贊曰。多寶塔亦佛國也。玉何以不願。昔韋提希。遍觀淨土而獨求安養。蓋非專修。功弗克就。知此可與言西方矣。

The eulogy says: The Prabhūtaratna Stūpa is also a Buddha realm; why did Yu not wish for it? Formerly, Vaidehī viewed the Pure Lands everywhere, yet sought only Peaceful Nourishment. If one does not cultivate exclusively, the achievement cannot be fulfilled. Knowing this, one can then speak with them of the Western Direction.