إِذۡ جَآءَ رَبَّهُۥ بِقَلۡبٖ سَلِيمٍ
When he came to his Lord with a pure heart [attached to Allah Alone and none else, worshipping none but Allah Alone true Islamic Monotheism, pure from the filth of polytheism]
Author: Muhammad Taqi Ud Din Al Hilali And Muhammad Muhsin Khan