Surah At-Taghabun (The Mutual Loss & Gain), Verse 16

فَاتَّقُوا اللّٰهَ مَا اسْتَطَعْتُمْ وَاسْمَعُوْا وَاَطِیْعُوْا وَاَنْفِقُوْا خَیْرًا لِّاَنْفُسِكُمْ وَمَنْ یُّوْقَ شُحَّ نَفْسِهٖ فَاُولٰٓىِٕكَ هُمُ الْمُفْلِحُوْنَ ۟

Fattaqul laaha mastata'tum wasma'oo wa atee'oo wa anfiqoo khairal li anfusikum; wa many-yooqa shuh ha nafsihee fa-ulaaa'ika humul muflihoon

“So fear Allah as much as ye can; listen and obey and spend in charity for the benefit of your own souls and those saved from the covetousness of their own souls,- they are the ones that achieve prosperity.”

Quran 64:16 (Yusuf Ali Translation)