And (He turned in mercy also) to the three left behind and whose cases had been deferred (because they had not taken part in the campaign of Tabuk): (they felt such remorse that) the earth was too narrow for them despite all its vastness, and their souls became utterly constricted for them, and they came to perceive fully that there is no refuge from God except in Him. Then He turned to them in mercy that they might repent and recover their former state (in Islam). Surely God is the One Who truly returns repentance with liberal forgiveness and additional reward, the All-Compassionate (especially towards His believing servants.)