How does the great divine light of the Qur’an continue to reach the general Muslim populace despite a flawed understanding of some of its Quranic terminology due to a lack of comprehension of the Arabic language and the Sharia concepts?

The divine light persists through the continued existence of the people of knowledge, for they enlighten people with the meanings of the Qur'an and invite them to follow its guidance. And it is incumbent upon the common people to refer to the scholars in understanding the Book and the Sunnah, in accordance with His, the Almighty's, saying: "So ask the people of the message if you do not know." The earth will never be devoid of someone upholding the proof, and a group from the Ummah will remain upon the truth.