(76) باب فِي الرُّخْصَةِ فِي الْجَمْعِ بَيْنَهُمَا
Narrated Aisha, Ummul Mu'minin:
A woman came to the Messenger of Allah (ﷺ) and said: Messenger of Allah! I have given birth to a boy, and call him Muhammad and AbulQasim as kunyah (surname), but I have been told that you disapproved of that. He replied: What is it which has made my name lawful and my kunyah unlawful, or what is it which has made my kunyah unlawful and my name lawful? (RU)
Reference (RU): Sunan Abi Dawud 4968 (RU)
In-book reference (RU): Book 43, Hadith 196 (RU)
English translation (RU): Book 42, Hadith 4950 (RU)