Quran 53:29 — The Stars (Al-Najm)

You shall disregard those who turn away from our message, and become preoccupied with this worldly life.

[53:28] They had no knowledge about this; they only conjectured. Conjecture is no substitute for the truth.

[53:30] This is the extent of their knowledge. Your Lord is fully aware of those who strayed away from His path, and He is fully aware of those who are guided.