The pious Gnostic (‘arif) swear by Allah that acceptance of guidance is neither achieved by intelligent argumentation nor via thorough research. Neither can one thrust it forcefully nor passionately upon another.
It is the light of guidance itself from Allah that illuminates the heart. The doubts cease and truth is manifested. It is an act of mercy, kindness and benevolence from Almighty Allah.
Supplications play a vital role in facilitation of this. Therefore, one should not be neglectful of making excessive dua. This is asking, showing one’s need, reliance and humility to Allah.