Hazrat Zaynab (PBUH) was one of the lovers of worship Until late at night. and no calamity prevented her from worshiping. Imam Sajjad (as) said: My aunt Zaynab used to perform all the obligatory and recommended prayers on the way from Kufa to Sham. and in some places, due to the intensity of hunger and weakness, she would sit and pray.
rihani al-shariah, vol3-p62