Translation:

4. As to those who believe not in the Hereafter We have made their deeds pleasing in their eyes; and so they wander about in distraction.

Notes (Tafseer)

3242. Those who reject Allah and follow Evil have a good conceit of themselves. Their deeds are pleasing to no one else. As they have rejected Allah's guidance, they are allowed to hug their own self-conceit, and given further respite for repentance. But they follow their own whims and wander about in distraction, as they have no standards such as guide the godly.