‏الطهارة : Hadeeth No:497 Anas reported: A time limit has been prescribed for us for clipping the moustache, cutting the nails, plucking hair under the armpits, shaving the pubes, that it should not be neglected far more than forty nights....

‏الإمارة : Hadeeth No:4564 The same tradition has been transmitted by a different chain of narrators....