Sahih al-Bukhari 3328
Book 60: Prophets · Narrated by Zainab bint Abi Salama
Arabic
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ زَيْنَبَ بِنْتِ أَبِي سَلَمَةَ، عَنْ أُمِّ سَلَمَةَ، أَنَّ أُمَّ سُلَيْمٍ، قَالَتْ يَا رَسُولَ اللَّهِ، إِنَّ اللَّهَ لاَ يَسْتَحْيِي مِنَ الْحَقِّ، فَهَلْ عَلَى الْمَرْأَةِ الْغُسْلُ إِذَا احْتَلَمَتْ قَالَ " نَعَمْ، إِذَا رَأَتِ الْمَاءَ ". فَضَحِكَتْ أُمُّ سَلَمَةَ، فَقَالَتْ تَحْتَلِمُ الْمَرْأَةُ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " فَبِمَا يُشْبِهُ الْوَلَدُ ".
English translation
Narrated Zainab bint Abi Salama:Um Salama said, "Um Sulaim said, 'O Allah's Messenger (ﷺ)! Allah does not refrain from saying the truth! Is it obligatory for a woman to take a bath after she gets nocturnal discharge?' He said, 'Yes, if she notices the water (i.e. discharge).' Um Salama smiled and said, 'Does a woman get discharge?' Allah's Apostle said. 'Then why does a child resemble (its mother)?
Reference: Sahih al-Bukhari 3328, Book of Prophets. English translation by Dr. Muhammad Muhsin Khan.