往生集 1.39

1.39

贊曰。臨終見佛。或疑純是自己想心。今他人亦見之何也。當知感應道交。不可思議。慎哉言乎。

In praise we say: When someone sees the Buddha on the brink of death, some may suspect it is entirely their own imagining mind. Now, why did someone else see it as well? One should know that sympathetic resonance and reciprocal communion are inconceivable. Be cautious indeed in your words!