Respect the wishes of beloved ones and follow their example as much as possible.

In this hadith, Karimah reported that she heard a woman asking 'Aishah about dyeing her hair with henna. 'Aishah replied that there was nothing wrong with it, but she personally did not like to do it because the Prophet Muhammad (SAW) disliked its smell. This hadith teaches us that we should respect the wishes of our beloved Prophet Muhammad (SAW). Even if something is permissible in Islam, we should still be mindful of what he liked or disliked and try to follow his example as much as possible. We can also learn from this hadith that even though something may be allowed in Islam, we should still think carefully before doing it if it goes against our own personal preferences or values.