The 4 unbreakable promises from Allah Almighty in Quran:
So remember me; I will remember you | Baqarah 152.
If you are grateful, I will surely increase you [in favours] | Ibrahim 7.
Call upon Me, I will respond to you | Ghafir 70.
And Allah (SWT) will not punish them, while they seek forgiveness | Al-Anfaal 33.
