Al-Adab Al-Mufrad, Hadith 597 ⓘ
Abu Mas'ud 'Uqba reported that the Prophet, may Allah bless him and grant him peace, said, "Part of what people have learned from the words of prophethood is the statement: 'If you do not feel ashamed, do whatever you like."
حَدَّثَنَا أَحْمَدُ بْنُ يُونُسَ، قَالَ: حَدَّثَنَا زُهَيْرٌ، قَالَ: حَدَّثَنَا مَنْصُورٌ، عَنْ رِبْعِيِّ بْنِ حِرَاشٍ، قَالَ: حَدَّثَنَا أَبُو مَسْعُودٍ عُقْبَةُ قَالَ: قَالَ النَّبِيُّ صلى الله عليه وسلم: إِنَّ مِمَّا أَدْرَكَ النَّاسَ مِنْ كَلاَمِ النُّبُوَّةِ: إِذَا لَمْ تَسْتَحِ فَاصْنَعْ مَا شِئْتَ.
also referenced under: Book 30, Hadith 60 (In-Book) & Book 30, Hadith 597 (English)