The word(s) "penalty" appears 5 time(s) in 4 verse(s) in Quran in Muhammad Pickthal translation.

(1) They said: And what shall be the penalty for it, if ye prove liars?

(2) They said: The penalty for it! He in whose bag (the cup) is found, he is the penalty for it. Thus we requite wrong-doers.

(3) And those who cry not unto any other god along with Allah, nor take the life which Allah hath forbidden save in (course of) justice, nor commit adultery - and whoso doeth this shall pay the penalty;

(4) Those who put away their wives (by saying they are as their mothers) and afterward would go back on that which they have said, (the penalty) in that case (is) the freeing of a slave before they touch one another. Unto this ye are exhorted; and Allah is Informed of what ye do.