Question
প্রশ্ন: ইসলামের প্রথম খলিফা কে ছিলেন?
Answer
References
QURAN
فَإِنْ خِفْتُمْ
Surah An-Nisa 4:101 — prayer during travel
HADITH
Sunan Abu Dawud 2116 — conditions of nikah
Grade: Hasan
This is general guidance; consult a local scholar for specific cases.