Please note: this fatwa has been translated by artificial intelligence.
Question
I vowed to sacrifice a sheep if my sister leaves the hospital, but then the sister passed away while still in the hospital. Is she obligated to do anything according to her vow?
Answer
I say, and with God's success: The condition of the vow that it was contingent upon has not been fulfilled, so the vow is not obligatory upon her, and God knows best.