Look at what the Quran has said on oceans, mountains and clouds more than 1400 years ago, that modern science has recently come to discover.
If miracles and signs like these do not convince you then you are simply arrogant.
There are many more signs that I will, In Sha Allah, share that will confirm that the Quran is certainly a divine revelation.
Allah says in the Quran 13 times:
Do you not use your logic?
Since Allah is the most just he has given everyone a sense of logic so that they may use, and he says in the Quran, do you not us your logic?
Meaning if you used it you will certainly believe that Islam is indeed the correct religion.