Question
I came across in a lecture that a woman (by name of Asma) got into a land dispute with Sayyiduna Sa’id Ibn Zayd (radiyallahu’anhu) regarding a piece of land. Eventually Sayyiduna Sa’id Ibn Zayd (radiyallahu’anhu) relented and even though he believed it was his land, he let Asma have the land but he made a du’a to Allah that if she was of the liars and making false claims then she should die on the very land she has falsely taken from Sayyiduna Sa’id Ibn Zayd (radiyallahu’anhu). Eventually, the woman fell into a well in that very land she obtained. Could you please quote the full narration/story(because I might have missed some points) from beginning to end with the source and authenticity?