Muwatta Malik 136
موطأ مالك#136SahihThese are the words of a Companion, not of the Prophet ﷺ. The chain is graded on its own terms.
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ زَيْنَبَ بِنْتِ أَبِي سَلَمَةَ، أَنَّهَا رَأَتْ زَيْنَبَ بِنْتَ جَحْشٍ الَّتِي كَانَتْ تَحْتَ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ وَكَانَتْ تُسْتَحَاضُ فَكَانَتْ تَغْتَسِلُ وَتُصَلِّي .
Yahya related to me from Malik from Hisham ibn Urwa from his father from Zaynab bint Abu Salama that she saw Zaynab bint Jahsh, the wife of Abd ar-Rahman ibn Awf, and she used to bleed as if menstruating. She would do ghusl and pray
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 2:105