Wa maa ja'alahul laahu illaa bushraa lakum wa litatma'inna quloobukum bih' wa man-nasru illaa min 'indilllaahil 'Azeezil Hakeem
And Allah made it not except as [a sign of] good tidings for you and to reassure your hearts thereby. And victory is not except from Allah, the Exalted in Might, the Wise –
1 Mufti Taqi Usmani
And Allah did this solely to make it a good news for you, and so that your hearts may be at rest with it. Otherwise, victory is from none but Allah, the All-Powerful, the All-Wise.