“When he came to his Lord with a pure heart [attached to Allah Alone and none else, worshiping not Allah Alone–true Islamic Monotheism, pure from the filth of polytheism].”
Exploration of Ayat in Qur'an on the Purification of the Heart
“When he came to his Lord with a pure heart [attached to Allah Alone and none else, worshiping not Allah Alone–true Islamic Monotheism, pure from the filth of polytheism].”