Quran 8:7 — The Spoils of War (Al-Anfal)

Recall that GOD promised you victory over a certain group, but you still wanted to face the weaker group. It was GOD's plan to establish the truth with His words, and to defeat the disbelievers.

[8:6] They argued with you against the truth, even after everything was explained to them. They acted as if they were being driven to certain death.

[8:8] For He has decreed that the truth shall prevail, and the falsehood shall vanish, in spite of the evildoers.