Refrain from wearing perfumes while attending Isha prayer.

The hadith reported by Zainab Thaqafiya states that women should not wear perfume when attending the 'Isha' prayer. This is because it is important to maintain a sense of humility and respect in the presence of Allah, and wearing perfume can be seen as a form of vanity or pride. Additionally, it is important to focus on worshipping Allah during this time, rather than worrying about one's appearance. Therefore, women are encouraged to refrain from wearing perfume during this time so they can focus on their prayers and worshiping Allah without any distractions.