(9) باب كَرَاهَةِ الشُّرُوعِ فِي نَافِلَةٍ بَعْدَ شُرُوعِ الْمُؤَذِّنِ
Ibn Buhaina reported:
The dawn prayer had commenced when the Messen- ger of Allah (ﷺ) saw a person observing prayer, whereas the Mu'adhdhin had pronounced the Iqama. Upon this he (the Holy Prophet) remarked: Do you say four (rak'ahs) of Fard in the dawn prayer? (PT)
Reference (PT): Sahih Muslim 711 b (PT)
In-book reference (PT): Book 6, Hadith 80 (PT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1536 (PT)