Ruling 2665 — Vow (Nadhr) and Covenant (ʿAhd)
If a person vows to do something unlawful (ḥarām) or disapproved (makrūh), or to refrain from doing something obligatory (wājib) or recommended (mustaḥabb), his vow is not valid.
#nadhr_vow#conditions_for_a_valid_vow#vowing_an_unlawful_or_disapproved_act#نذر#شرایط_صحت_نذر#نذر_کار_حرام_یا_مکروه