لِيُظۡهِرَهُۥthat He (may) make it prevailliyuẓ'hirahu
عَلَىoverʿalā
ٱلدِّينِthe religionsl-dīni
كُلِّهِۦۚallkullihi
وَكَفَىٰAnd sufficient iswakafā
بِٱللَّهِAllahbil-lahi
شَهِيدٗا(as) a Witnessshahīdan
Tafsir
Allah is the one who sent His Messenger Muhammad (peace be upon him) with a clear message and a true religion: the religion of Islam, so that He may make it prevail over all its opposing religions. Allah has testified to that, and He is sufficient as a witness.