Zaynab bint Abu Salama reported,

A woman who suffered from continuous bleeding and was married to Abd al-Rahman bin Awf was instructed by the Messenger of Allah ﷺ to perform a full bath before each prayer and then pray.

Azami 1536

Sahih

عن زينب بنت أبي سلمة

أن امرأة كانت تهرق الدم وكانت تحت عبد الرحمن بن عوف، أن رسول الله ﷺ أمرها أن تغتسل عند كل صلاة وتصلي.

الأعظمي 1536صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Menstruation
Section
She who has istihadah performs ghusl for every prayer
Numbering
Jami al-Kamil 1536 (2nd edition)
Azami 1536