(80) باب الأَمْرِ بِقِرَاءَةِ الْمُعَوِّذَاتِ بَعْدَ التَّسْلِيمِ مِنَ الصَّلاَةِ
It was narrated that 'Uqbah bin 'Amr said:
"The Messenger of Allah (ﷺ) commanded me to recite Al-Mu'awwidhat following every prayer."
Reference: Sunan an-Nasa'i 1336
In-book reference: Book 13, Hadith 158
English translation: Vol. 2, Book 13, Hadith 1337