(16) باب خِصَالِ الْفِطْرَةِ
Ibn Umar said:
The Messenger of Allah (may peace be opon him) said: Act against the polytheists, trim closely the moustache and grow beard. (ID)
Reference (ID): Sahih Muslim 259c (ID)
In-book reference (ID): Book 2, Hadith 69 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Book 2, Hadith 500 (ID)