Renouncing worldly desires and self-discipline
Nahj al-Balāgha|Volume 1|Book 3|Chapter 359
أَيُّهَا النَّاسُ تَوَلَّوْا مِنْ أَنْفُسِكُمْ تَأْدِيبَهَا وَ اعْدِلُوا بِهَا عَنْ ضَرَاوَةِ عَادَاتِهَا.
O’ people, take upon yourselves your own training and turn away from the dictates of your natural inclinations.