The Women - 4:104
Do not slacken in following that community. If you are suffering, they are suffering as you are suffering. But you hope in Allah what they do not hope in Allah. Allah is All-Knowing, All-Wise.
Related:
The Family Of Imran/3:140
If a hardship has touched you, a similar hardship has touched the enemy community. We turn over such days among the people so that Allah may distinguish the true believers and make some of you witnesses. Allah does not love the wrongdoers.
The Women/4:104
Do not slacken in following that community. If you are suffering, they are suffering as you are suffering. But you hope in Allah what they do not hope in Allah. Allah is All-Knowing, All-Wise.
The Repentance/9:120
Neither the people of the city nor the Arabs around them should lag behind the Messenger of Allah, nor should they prefer themselves to him. For every thirst, fatigue and hunger they suffer in the way of Allah, every step they take in the way of Allah that will anger the disbelievers, and every success they gain against the enemy will be written down as a credit for them. Allah never loses the reward of those who do good.
The Repentance/9:121
Every help they give, great or small, and every valley they overcome will be written down for them as a credit. Allah will reward them with the best of what they did.
The Spoils of War/8:45
O you who believe, when you meet an army, endure and remember Allah much so that you may succeed.
The Spoils of War/8:46
Follow Allah and His messenger and do not quarrel, lest you become weak and lose your strength. Resist against difficulties. Surely Allah is with the patient.