[16].Surah An-Nahl [The Bees] :Ayat 76

Ayat 76. And Allah puts forward (another) example of two men, one of them dumb, who has no power over anything (disbeliever), and he is a burden to his master, whichever way he directs him, he brings no good. Is such a man equal to one (believer in the Islamic Monotheism) who commands justice, and is himself on a Straight Path?  

Hazrat Abdullah bin Amr bin Al-Aas (May Allah be pleased with them) reported: The Messenger of Allah  [SAWW](PBUH) supplicated: "Allahumma musarrifal-qulubi, sarrif qulubana `ala ta`atika (O Allah! Controller of the hearts, direct our hearts to Your obedience).''  [Muslim 33, Chapter 03, Hadith # 6481]. 

Lesson : as mentioned above in Surah An-Nahl Ayat 76. Is such a man equal to one (believer in the Islamic Monotheism) who commands justice" This is a very important prayer because through it one seeks steadfastness in virtue. Everybody's heart is always open to troubles, turmoil and ordeals and he is drifting from one situation to the other. If he is not supported by Allah, he can deviate from the Right Path at any moment. For this reason, he has been required to pray to Allah to save his heart from turning towards evils and keep it towards Allah, because it is He Alone Who is Capable of controlling hearts.