Translation:

34. (As if) to show their ingratitude for the (favors) We have bestowed on them! Then enjoy (your brief day); but soon will ye know (your folly).

Notes (Tafseer)

3546. CJ. xvi. 54. They are welcome to their fancies and false worship, and to the enjoyment of the pleasures of this Life, but they will soon be disillusioned. Then they will realize the true values of the things they neglected and the things they cultivated.