Wa law annahum aamanoo wattaqaw lamasoobatum min 'indillaahi khairun law kaanoo ya'lamoon
And if they had believed and feared Allah, then the reward from Allah would have been [far] better, if they only knew.
1 Mufti Taqi Usmani
And had they accepted the faith, and been God-fearing, the reward from Allah would have always been far better. If only they knew!