釋淨土群疑論 7.54

7.54

問曰：於此念佛三昧，雖未能習學，見他作者生信隨喜，得何功德？不信毀謗，獲何罪報？請陳損益，曉諸未聞。

Question: Regarding this buddhānusmṛti-samādhi, although one may not yet be able to train in and learn it, if one sees others practicing it and gives rise to faith and rejoices, what merit is gained? If one does not believe and slanders it, what retribution of sin is incurred? Please set forth the harm and benefit to enlighten those who have not yet heard.