Al-Kahf 18:88

Waamma man amana waAAamila salihanfalahu jazaan alhusna wasanaqoolu lahu minamrina yusra

But as for one who believes and does righteousness, he will have a reward of the best [i.e., Paradise], and we [i.e., Dhul-Qarnayn] will speak to him from our command with ease."

As for the one who believes and acts righteously, he will have the best (life) as reward, and we shall speak to him politely in our directions.”