Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
quran:23:5

And they who guard their private parts  

and who guard their private parts, against what is unlawful,
القرآن:٢٣:٥

وَالَّذِينَ هُمْ لِفُرُوجِهِمْ حَافِظُونَ  

{والذين هم لفروجهم حافظون} عن الحرام.

See similar narrations below:

Collected by Qurʾān