Perform ablution before praying .

This hadith, narrated by Abu Hurairah, teaches us that ablution is necessary before prayer in order to make it acceptable to Allah. It is important to keep ourselves clean and pure before we pray so that our prayers are accepted. We must perform ablution which includes washing the face, hands, arms and feet with water as well as wiping the head and ears with a wet cloth. This hadith also emphasizes the importance of cleanliness in Islam and how it can help us become closer to Allah through prayer.