What is the ruling on shortening the prayer for a traveler behind a resident imam?
Machine translationRead the Arabic original
Question:
He says: Honorable Shaykh, may Allah grant you success. If a ma'mum prays 'Isha' behind an imam who is praying Maghrib, and this is while traveling, and he catches the last two rak'ahs and then says the taslim with the imam, is his prayer valid?
Answer:
No. He prayed behind a prayer that is not shortened, which is Maghrib, so he must complete it and complete 'Isha'. Yes.
He says: Honorable Shaykh, may Allah grant you success. If a ma'mum prays 'Isha' behind an imam who is praying Maghrib, and this is while traveling, and he catches the last two rak'ahs and then says the taslim with the imam, is his prayer valid?
Answer:
No. He prayed behind a prayer that is not shortened, which is Maghrib, so he must complete it and complete 'Isha'. Yes.
Source
قناة «العلامة الدكتور صالح الفوزان»، [418 -2802] ما حكم قصر الصلاة للمسافر وراء إمام مقيم؟ - الشيخ صالح الفوزان — youtube.com
The Arabic text is a machine transcription of the audio recording.