Reply To: Refuting the Three Oaths [Gimel Shevuot]

@reb eliezer
Rav Kreisworth is reputed to have asked -about satmar rav s shitah that nissim could come from stra achra- how can the gemara state that one who passes a place where a neis was done [for his forefathers or klal yisrael] baruch ata shem elokenu she’asa li neis bamakom hazeh ?
Maybe it came from the s’a ?
How can you know ?