The Prophet (may Allah's peace and blessings be upon him) enjoins that the mustache should be trimmed and not be left to grow; rather, it should be cut, and this should be done to a great extent. On the other hand, he enjoins that the beard should be left to grow long.

• The prohibition of shaving the beard.

1. سه‌ره‌كی
2. Jurisprudence and Juristic Principles
3. Jurisprudence of Acts of Worship
4. Purification
5. Natural Cleanliness Practices
6. فەرموودە

• I asked 'Ā'ishah, saying: What did the Prophet (may Allah's peace and blessings be upon him) use to start with upon entering his house? She said: With the Siwāk (toothstick)
• When the Prophet (may Allah's peace and blessings be upon him) got up at night, he would cleanse his mouth with Siwak (tooth-stick)
• A time limit was set for us regarding trimming the mustache, clipping the nails, plucking the armpit hair, and shaving the pubic hair—that we should not leave them for more than forty nights
• I came to the Prophet (may Allah's peace and blessings be upon him) while he was cleansing his mouth with a ripe tooth-stick. The edge of the tooth-stick was on his tongue and he was making a sound like: “ugh, ugh” as if he was heaving, and...