An-Nawawi Hadith - 20

إِنَّ مِمَّا أَدْرَكَ النَّاسُ مِنْ كَلاَمِ النُّبُوَّةِ الأُولَى: إِذَا لَمْ تَسْتَحِ فَاصْنَعْ مَا شِئْتَ رَوَاهُ البُخَارِيُّ

Abu Mas'ud 'Uqbah bin 'Amr al-Ansari al-Badri, radiyallahu 'anhu, reported that the Messenger of Allah, sallallahu 'alayhi wasallam, said: "Among the things that people have found from the words of the previous prophets was: 'If you feel no shame, then do as you wish.'" [Al-Bukhari]