Total commitment almost always guarantees peak performance in reaching your goals.
To explain this point, the Quran states that those who are unconditionally committed to submission to their lord (e.g. being Muslim) and follow His Messenger will attain success in this life and the Hereafter.
The answer of the Believers, when summoned to Allah and His Messenger, in order that He may judge between them, is no other than this: they say, “We hear and we obey”; it is such as these people who will attain success. – Quran 24:51
