Messenger of Allah ﷺ said, "To shave the pubic hair. to clip the nails and to cut the moustaches short, are characteristics of the Fitra."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مِنَ الْفِطْرَةِ حَلْقُ الْعَانَةِ وَتَقْلِيمُ الأَظْفَارِ وَقَصُّ الشَّارِبِ  

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.  

أَنَسٌ وُقِّتَ لَنَا فِي قَصِّ الشَّارِبِ وَتَقْلِيمِ الأَظْفَارِ وَنَتْفِ الإِبْطِ وَحَلْقِ الْعَانَةِ أَنْ لاَ نَتْرُكَ أَكْثَرَ مِنْ أَرْبَعِينَ لَيْلَةً  

"A time limit was set for us, by the Messenger of Allah ﷺ, regarding trimming the mustache, clipping the nails and plucking the pubes; we were not to leave that for more than forty days," on one occasion he said: "Forty nights."  

وَقَّتَ لَنَا رَسُولُ اللَّهِ ﷺ فِي قَصِّ الشَّارِبِ وَتَقْلِيمِ الأَظْفَارِ وَحَلْقِ الْعَانَةِ وَنَتْفِ الإِبْطِ أَنْ لاَ نَتْرُكَ أَكْثَرَ مِنْ أَرْبَعِينَ يَوْمًا وَقَالَ مَرَّةً أُخْرَى أَرْبَعِينَ لَيْلَةً  

The Messenger of Allah ﷺ fixed forty days to shave the pubes, paring the nails, clipping the moustaches, and plucking the hair under the armpit. Abu Dawud said: Ja'far b. Sulaiman transmitted it from Abu 'Imran on the authority of Anas. In this version he did not mention the Prophet ﷺ. He said: Forty days were fixed for us. This is a more correct version.  

وَقَّتَ لَنَا رَسُولُ اللَّهِ ﷺ حَلْقَ الْعَانَةِ وَتَقْلِيمَ الأَظْفَارِ وَقَصَّ الشَّارِبِ وَنَتْفَ الإِبْطِ أَرْبَعِينَ يَوْمًا مَرَّةً  

"We were given a time limit with regard to trimming the mustache, shaving the pubic hairs, plucking the armpit hairs and clipping the nails. We were not to leave that for more than forty days."  

وُقِّتَ لَنَا فِي قَصِّ الشَّارِبِ وَحَلْقِ الْعَانَةِ وَنَتْفِ الإِبْطِ وَتَقْلِيمِ الأَظْفَارِ أَنْ لاَ نَتْرُكَ أَكْثَرَ مِنْ أَرْبَعِينَ لَيْلَةً  

[Machine] The Messenger of Allah ﷺ prescribed for us a period of forty days for trimming the mustache, cutting the nails, and shaving the pubic hair.  

وَقَّتَ لَنَا رَسُولُ اللهِ ﷺ فِي قَصِّالشَّارِبِ وَتَقْلِيمِ الْأَظْفَارِ وَحَلْقِ الْعَانَةِ أَرْبَعِينَ يَوْمًا  

[Machine] The Messenger of Allah ﷺ commanded us to trim the mustache, clip the nails, and shave the pubic hair once every forty days.  

وَقَّتَ لَنَا رَسُولُ اللهِ ﷺ فِي قَصِّ الشَّارِبِ وَتَقْلِيمِ الْأَظَافِرِ وَحَلْقِ الْعَانَةِ فِي كُلِّ أَرْبَعِينَ يَوْمًا مَرَّةً  

[Machine] The Prophet ﷺ said, "The natural disposition is trimming the mustache and clipping the nails and shaving the pubic hair."  

أَنَّ النَّبِيَّ ﷺ قَالَ «الْفِطْرَةُ قَصُّ الشَّارِبِ وَتَقْلِيمُ الْأَظْفَارِ وَحَلْقُ الْعَانَةِ»  

"A time limit was set for us, by the Messenger of Allah ﷺ, regarding trimming the mustache, clipping the nails and plucking the pubes; we were not to leave that for more than forty days," on one occasion he said: "Forty nights." (Using translation from Nasāʾī 14)  

وُقَّتَ لَنَا فِي قَصِّ الشَّارِبِ وَتَقْلِيمِ الْأَظْفَارِ وَحَلَقِ الْعَانَةِ وَنَتْفِ الْإِبْطِ أَنْ لَا نَتْرُكَ أَكْثَرَ مِنْ أَرْبَعِينَ يَوْمًا وَقَالَ مَرَّةً أُخْرَى أَرْبَعِينَ لَيْلَةً  

The Messenger of Allah ﷺ fixed forty days to shave the pubes, paring the nails, clipping the moustaches, and plucking the hair under the armpit. Abu Dawud said: Ja'far b. Sulaiman transmitted it from Abu 'Imran on the authority of Anas. In this version he did not mention the Prophet ﷺ. He said: Forty days were fixed for us. This is a more correct version. (Using translation from Abū Dāʾūd 4200)   

وَقَّتَ لَنَا رَسُولُ اللهِ ﷺ فِي حَلْقِ الْعَانَةِ وَقَصِّ الشَّارِبِ وَتَقْلِيمِ الْأَظْفَارِ وَنَتْفِ الْإِبْطِ أَرْبَعِينَ يَوْمًا  

"مِنَ الفِطْرِة: حَلْقُ العَانَة، وَتَقْليمُ الأَظْفَار، وقصُّ الشاربِ".