A. Yusuf Ali:Translation:
Him Who created you. Fashioned you in due
proportion, 6003 and gave you a just bias; 6004

Muhammad Asad:Translation:
who has created thee, and formed thee in accordance with what thou art meant' to be, 4 and shaped thy nature in just proportions, 5
6003 Cf. 15:29. Allah not only created man. but fashioned him in due proportions, giving him extraordinary capacities, and the means wherewith he can fulfil his high destiny.
6004 See n. 834 to 6:1. Having given a limited free will, He gave us a just bias through our reason and our spiritual faculties. If we err, it is our will that is at fault.