Quran 11:3 — Hud (Hud)

"You shall seek your Lord's forgiveness, then repent to Him. He will then bless you generously for a predetermined period, and bestow His grace upon those who deserve it. If you turn away, then I fear for you the retribution of an awesome day."

[11:2] Proclaiming: "You shall not worship except GOD. I come to you from Him as a warner, as well as a bearer of good news.

[11:4] To GOD is your ultimate return, and He is Omnipotent.