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
abudawud:290 – Yazīd b. Khālid b. ʿAbdullāh b. Mawhab al-Hamdānī > al-Layth b. Saʿd > Ibn Shihāb > ʿUrwah > ʿĀʾishah Bihadhā al-Ḥadīth

"She used to take a bath for every prayer." Abu Dawud said: Al-Qasim b. Mabrur reported from Yunus from Ibn Shihab from 'Amrah from 'Aishah from Umm Habibah daughter of Jahsh. Similarly, it was reported by Ma'mar from al-Zuhri from 'Amrah from 'Aishah. Ma'mar sometimes reported from 'Amrah on the authority of Umm Habibah to the same effect. Similarly, it was reported by Ibrahim b. Sa'd and Ibn 'Uyainah from al-Zuhri from 'Amrah from 'Aishah. Ibn 'Uyainah said in his version: He (al-Zuhri) did not say that the Prophet ﷺ commanded her to take bath. It has also been transmitted by al-Awza'i in a similar way. In this version he said: 'Aishah said: She used to take bath for very prayer.  

أبو داود:٢٩٠ – حَدَّثَنَا يَزِيدُ بْنُ خَالِدِ بْنِ عَبْدِ اللَّهِ بْنِ مَوْهَبٍ الْهَمْدَانِيُّ حَدَّثَنِي اللَّيْثُ بْنُ سَعْدٍ عَنِ ابْنِ شِهَابٍ عَنْ عُرْوَةَ عَنْ عَائِشَةَ بِهَذَا الْحَدِيثِ قَالَ

فِيهِ فَكَانَتْ تَغْتَسِلُ لِكُلِّ صَلاَةٍ  

قَالَ أَبُو دَاوُدَ رَوَاهُ الْقَاسِمُ بْنُ مَبْرُورٍ عَنْ يُونُسَ عَنِ ابْنِ شِهَابٍ عَنْ عَمْرَةَ عَنْ عَائِشَةَ عَنْ أُمِّ حَبِيبَةَ بِنْتِ جَحْشٍ وَكَذَلِكَ رَوَاهُ مَعْمَرٌ عَنِ الزُّهْرِيِّ عَنْ عَمْرَةَ عَنْ عَائِشَةَ وَرُبَّمَا قَالَ مَعْمَرٌ عَنْ عَمْرَةَ عَنْ أُمِّ حَبِيبَةَ بِمَعْنَاهُ وَكَذَلِكَ رَوَاهُ إِبْرَاهِيمُ بْنُ سَعْدٍ وَابْنُ عُيَيْنَةَ عَنِ الزُّهْرِيِّ عَنْ عَمْرَةَ عَنْ عَائِشَةَ وَقَالَ ابْنُ عُيَيْنَةَ فِي حَدِيثِهِ وَلَمْ يَقُلْ إِنَّ النَّبِيَّ ﷺ أَمَرَهَا أَنْ تَغْتَسِلَ وَكَذَلِكَ رَوَاهُ الأَوْزَاعِيُّ أَيْضًا قَالَ فِيهِ قَالَتْ عَائِشَةُ فَكَانَتْ تَغْتَسِلُ لِكُلِّ صَلاَةٍ

See similar narrations below:

Collected by Abū Dāwūd
abudawud:289 – Aḥmad b. Ṣāliḥ > ʿAnbasah > Yūnus > Ibn Shihāb > ʿAmrah b. ʿAbd al-Raḥman > Um Ḥabībah Bihadhā al-Ḥadīth

She would wash herself for every prayer.  

أبو داود:٢٨٩ – حَدَّثَنَا أَحْمَدُ بْنُ صَالِحٍ حَدَّثَنَا عَنْبَسَةُ حَدَّثَنَا يُونُسُ عَنِ ابْنِ شِهَابٍ أَخْبَرَتْنِي عَمْرَةُ بِنْتُ عَبْدِ الرَّحْمَنِ عَنْ أُمِّ حَبِيبَةَ بِهَذَا الْحَدِيثِ قَالَتْ

عَائِشَةُ ؓ فَكَانَتْ تَغْتَسِلُ لِكُلِّ صَلاَةٍ