Imam Ali (as)

بِتَركِ ما لا يَعنيكَ يَتِمُّ لَكَ العَقلُ.

By abandoning that which does not concern you, your intellect will be completed. (Being occupied with what does not concern you is an obstac...

Imam Ali (as)

نَهى [رسولُ اللّهِ صلى الله عليه و آله ] أن يُسْتَعمَلَ أجيرٌ حتّى يُعلمَ ما اجرتُهُ.

Imam Ali (as)

علَيكَ بِلُزُومِ اليَقينِ وتَجَنُّبِ الشَّكِّ، فلَيسَ للمَرءِ شَي ءٌ أهْلَكَ لِدِينِهِ مِن غَلَبَةِ الشَّكِّ على يَقينِهِ.

You must adhere to conviction and keep away from doubt, for there is nothing more detrimental to a man’s faith than for doubt to overpower h...