Prophet Hud - 11:115 Be patient, for Allah does not withhold the reward of those who do good.
Related:
The Family Of Imran/3:170 They are rejoicing in what Allah has given them in abundance. They wish to give good news to their companions who have not yet joined them that there is no fear or sorrow.
The Family Of Imran/3:171 They wish to give glad tidings of Allah´s bounty and the fact that Allah will not lose the reward of the believers.

Prophet Hud/11:115 Be patient, for Allah does not withhold the reward of those who do good.

The Cave/18:30 As for those who believe and do righteous deeds, surely We do not lose the reward of those who do good deeds.

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 Mountain/52:20 Reclining on reclining seats and We have provided them with beautiful wives.
The Mountain/52:21 Those who believe followed by their descendants, We add to them their descendants, and We do not diminish anything of what they used to do. Everyone is a mortgagee of what he has earned.