Hawzah News Agency – The commander of the faithful, Imam Ali peace be upon him says:
أفضلُ المؤمنينَ إيماناً مَن كانَ للَّهِ أخْذُهُ وعَطاهُ وسَخطُهُ ورِضاهُ.
'The best of believers in terms of faith is he whose giving and withholding, and whose displeasure and pleasure are solely for Allah.'
Source: Ghurar al-Hikam, no. 3278