Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:1613 – Abū ʿAbdullāh al-Ḥāfiẓ > Abū al-Walīd al-Faqīh > Muḥammad b. Isḥāq > Aḥmad b. ʿAbdah > Ḥammād b. Zayd > Layth

[Machine] 'Ata and Sha'bi used to say: When the time with her period prolonged, she should wait for sixty days. Then, she should perform Ghusl (ritual bath) and offer prayers.'  

البيهقي:١٦١٣ – أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ ثنا أَبُو الْوَلِيدِ الْفَقِيهُ ثنا مُحَمَّدُ بْنُ إِسْحَاقَ ثنا أَحْمَدُ بْنُ عَبْدَةَ ثنا حَمَّادُ بْنُ زَيْدٍ عَنْ لَيْثٍ

عَنْ عَطَاءٍ وَالشَّعْبِيِّ كَانَا يَقُولَانِ إِذَا طَالَ بِهَا الدَّمُ تَرَبَّصَتْ مَا بَيْنَهَا وَبَيْنَ سِتِّينَ ثُمَّ تَغْتَسِلُ وَتُصَلِّي