﴿ قُلِ ٱللَّهَ أَعْبُدُ مُخْلِصًۭا لَّهُۥ دِينِى ﴾

“Say: “God alone do I worship, sincere in my faith in Him alone -”

(Say: Allah I worship, making my religion pure for Him (only)) making my worship and faith in Allah's divine Oneness sincere to Him.