Perform wudo properly and thoroughly; wash hands up until upper arm; cleanse base of fingers; sniff water deep into nose.

This hadith encourages Muslims to perform wudu or ablution properly and thoroughly. It is a ritual that is performed before prayer in order for one's prayer to be accepted by Allah. The Prophet Muhammad ﷺ instructed us to wash our hands up to our upper-arm instead of just our elbows, cleanse the base of our fingers, and sniff water deep into our noses when performing wudu. These instructions are important because it shows that we are taking extra care in fulfilling this ritual as an act of worship towards Allah. It also teaches us about cleanliness which is an important value in Islam as it helps us stay healthy both physically and spiritually.