Quran 9:26 — Ultimatum (Bara'ah)

Then GOD sent down contentment upon His messenger and upon the believers. And He sent down invisible soldiers; He thus punished those who disbelieved. This is the requital for the disbelievers.

[9:25] GOD has granted you victory in many situations. But on the day of Hunayn, you became too proud of your great number. Consequently, it did not help you at all, and the spacious earth became so straitened around you, that you turned around and fled.

[9:27] Ultimately, GOD redeems whomever He wills. GOD is Forgiver, Most Merciful.