The Greatest DenominatorGreatest Denominator

Quran 57:23

IslamQuran 57:23
In order that ye may not despair over matters that pass you by, nor exult over favours bestowed upon you. For Allah loveth not any vainglorious boaster,-

لِّكَيْلَا تَأْسَوْا۟ عَلَىٰ مَا فَاتَكُمْ وَلَا تَفْرَحُوا۟ بِمَآ ءَاتَىٰكُمْ ۗ وَٱللَّهُ لَا يُحِبُّ كُلَّ مُخْتَالٍ فَخُورٍ

The same idea in other traditions


SikhismSGGS Ang 1427
One who is not affected by pleasure or pain, who looks upon friend and enemy alike - says Nanak, listen, mind: know that such a person is liberated.
HinduismBhagavad Gita 12.15
He through whom the world is not agitated, and who is not agitated by the world, who is free from joy and anger and fear and agitation, he too is dear to me.
TaoismZhuangzi 6
There is the great Mass (of nature);--I find the support of my body on it; my life is spent in toil on it; my old age seeks ease on it; at death I find rest in it;--what makes my life a good makes my death also a good. …
SufismHafiz, Ode 17 (Bell)
Lay not reproach at the drunkard’s door / Oh Fanatic, thou that art pure of soul; / Not thine on the page of life to enrol / The faults of others! Or less or more / I have swerved from my path—keep thou to thine own! / For every man when he reaches the goal / Shall reap the harvest his hands have sown. …