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. (Using translation from Muslim 258)
أَنَسٌ وُقِّتَ لَنَا فِي قَصِّ الشَّارِبِ وَتَقْلِيمِ الْأَظْفَارِ وَنَتْفِ الْإِبْطِ وَحَلْقِ الْعَانَةِ أَنْ لَا نَتْرُكَ أَكْثَرَ مِنْ أَرْبَعِينَ يَوْمًا