Most Islamic scholars and schools of thought agree that the mustache should be faded or trimmed to ensure hygienic practice so the hair does not touch the lip. Along the lines of hygiene, Muslim men are also instructed to keep their beards at an appropriate length, which, according to Abu Huraira is a fist length. Chin scruff and light stubble do not cut it.
Most Islamic scholars and schools of thought agree that the mustache should be faded or trimmed to ensure hygienic practice so the hair does not touch the lip. Along the lines of hygiene, Muslim men are also instructed to keep their beards at an appropriate length, which, according to Abu Huraira is a fist length. Chin scruff and light stubble do not cut it.