Perform wudu mindfully using clean materials such as pure earth before offering salatul fajr prayer.

This hadith is about how to perform wudu for salatul fajr or dawn prayer. It was narrated by Ammar ibn Yasir that when they were in the company of Prophet Muhammad ﷺ they would wipe their hands and face with pure earth before offering salatul fajr. They would strike their palms on the ground once and then wipe their faces with it. Then they would repeat this process again to wipe up to their shoulders and armpits using inner side of their hands. This hadith teaches us that we should be mindful while performing wudu for salatul fajr as it is a special prayer time which requires extra attention from us. We should also use clean materials such as pure earth for our wudu instead of just water alone so that we can get closer to Allah SWT through our prayers.