33:46
وَدَاعِيًا إِلَى ٱللَّهِ بِإِذْنِهِۦ وَسِرَاجًا مُّنِيرًا
wadāʿiyan ilā l-lahi bi-idh'nihi wasirājan munīran
as one who calls people to God by His leave, as a light-giving lamp.
And as one who invites to Allâh [Islâmic Monotheism, i.e. to worship none but Allâh (Alone)] by His Leave, and as a lamp spreading light (through your instructions from the Qur’ân and the Sunnah - the legal ways of the Prophet صلى الله عليه وسلم).