Take religious obligations seriously; Maintain a sense of purity and cleanliness; Focus on prayers without being distracted by external factors such as fragrances or perfumes.

The hadith narrated by Zainab, the wife of 'Abdullah, states that the Prophet Muhammad (SAW) advised people not to use perfume before attending 'Isha' prayer. This is because it is important for Muslims to be in a state of purity and cleanliness when they are performing their prayers. It is also important for them to focus on their prayers and not be distracted by any external factors such as fragrances or perfumes. This hadith teaches us that we should take our religious obligations seriously and strive to perform them with utmost sincerity and devotion. Additionally, it also encourages us to maintain a sense of purity and cleanliness in our lives so that we can better connect with Allah during our prayers.