Pray regularly even during difficult times such as menstrual cycle .

This hadith speaks of the importance of prayer in Islam and how it is still necessary even during menstruation. The Prophet Muhammad (PBUH) clarified that the woman's lack of purity was due to a vein and not menstruation, meaning that she could still pray until her period came. This teaches us that prayer is an important part of our faith and must be done regularly, even when we are going through difficult times such as during our menstrual cycle. It also shows us how compassionate the Prophet Muhammad (PBUH) was towards his followers, as he took time out of his day to answer this woman's question with kindness and understanding.