阿彌陀經通贊疏 2.108

2.108

問：「彌陀已居果位，壽命無量可然；人民見處因中，何故亦同彼佛？」

Question: 'Amitābha already abides in the fruit stage, so his lifespan being immeasurable is reasonable; but the people are still seen in the causal stage, so why are they also the same as that Buddha?'