The word(s) "studied" appears 2 time(s) in 2 verse(s) in Quran in Muhammad Pickthal translation.

(1) Thus do We display Our revelations that they may say (unto thee, Muhammad): "Thou hast studied," and that We may make (it) clear for people who have knowledge.

(2) And a generation hath succeeded them who inherited the scriptures. They grasp the goods of this low life (as the price of evil-doing) and say: It will be forgiven us. And if there came to them (again) the offer of the like, they would accept it (and would sin again). Hath not the covenant of the Scripture been taken on their behalf that they should not speak aught concerning Allah save the truth? And they have studied that which is therein. And the abode of the Hereafter is better, for those who ward off (evil). Have ye then no sense?