The Messenger of Allah ﷺ said, "Whoever Allah protects from the evil of what is between his jaws and the evil of what is between his legs will enter Paradise."
حدثنا أبو سعيد الأشج حدثنا أبو خالد الأحمر عن ابن عجلان عن أبي حازم
قال رسول الله ﷺ من وقاه الله شر ما بين لحييه وشر ما بين رجليه دخل الجنة
Grading, hasan. Abu Yaala also narrated it, 64/11, hadith 6200, from the hadith of Abu Khalid Ahmar with the same wording, and Ibn Hibban graded it sahih, hadith 2546.Note, Ibn Ajlan used an ambiguous form of transmission (an'ana).The hadith has corroborating narrations in Bukhari, hadith 6474, and Malik, 2/988, and elsewhere.