The husband’s permission for his wife to fast voluntarily, then having intercourse with her
Machine translationRead the Arabic original
Question:
The question that follows, O Halaal? The third questioner, may you live long. If a husband gives his wife permission to fast, and then he desires to have intercourse with her while she is fasting voluntarily, is there any harm in this?
Answer:
There is no harm in this regarding voluntary fasting. However, if she is fasting an obligatory fast or making up a missed fast, it is not permissible for him to invalidate her fast. She should fast even if he did not give her permission for the obligatory fast. This only applies to voluntary fasting. Yes.
The question that follows, O Halaal? The third questioner, may you live long. If a husband gives his wife permission to fast, and then he desires to have intercourse with her while she is fasting voluntarily, is there any harm in this?
Answer:
There is no harm in this regarding voluntary fasting. However, if she is fasting an obligatory fast or making up a missed fast, it is not permissible for him to invalidate her fast. She should fast even if he did not give her permission for the obligatory fast. This only applies to voluntary fasting. Yes.
Source
قناة «العلامة الدكتور صالح الفوزان»، برنامج (فتاوى) (058) لمعالي الشيخ صالح الفوزان بتاريخ [1435-07-16] - كبار العلماء — youtube.com (40:05)
The Arabic text is a machine transcription of the audio recording.