Be mindful when eating or drinking before prayers; use time wisely; respect those who are disabled or blind .

This hadith is about how the Prophet Muhammad instructed two of his followers - Bilal and son of Umm Maktum - to call for prayer at different times. He told them that Bilal should make the first call at night so that people can eat and drink until the second call is made by son of Umm Maktum. This hadith teaches us to be mindful of our time management when it comes to eating or drinking before prayers. It also teaches us not to waste time in between activities but rather use it wisely. Furthermore, this hadith also shows us how much importance was given by Prophet Muhammad towards those who were disabled or blind as he appointed a blind person as one of his Mu'adhdhins.