The word(s) "penalty" appears 229 time(s) in 212 verse(s) in Quran in Abdullah Yusuf Ali translation.

(171) He hears the Signs of Allah rehearsed to him, yet is obstinate and lofty, as if he had not heard them: then announce to him a penalty Grievous!

(172) And when he learns something of Our Signs, he takes them in jest: for such there will be a humiliating penalty.

(173) In front of them is Hell: and of no profit to them is anything they may have earned, nor any protectors they may have taken to themselves besides Allah: for them is a tremendous penalty.

(174) This is (true) Guidance and for those who reject the Signs of their Lord, is a grievous penalty of abomination.

(175) And on the Day that the Unbelievers will be placed before the Fire, (It will be said to them): "Ye received your good things in the life of the world, and ye took your pleasure out of them: but today shall ye be recompensed with a penalty of humiliation: for that ye were arrogant on earth without just cause, and that ye (ever) transgressed."

(176) Mention (Hud) one of 'Ad's (own) brethren: Behold, he warned his people about the winding Sand-tracts: but there have been warners before him and after him: "Worship ye none other than Allah: Truly I fear for you the penalty of a Mighty Day."

(177) Then, when they saw the (penalty in the shape of) a cloud traversing the sky, coming to meet their valleys, they said, "This cloud will give us rain!" "Nay, it is the (Calamity) ye were asking to be hastened!- A wind wherein is a Grievous penalty!

(178) "O our people, hearken to the one who invites (you) to Allah, and believe in him: He will forgive you your faults, and deliver you from a penalty Grievous.

(179) And on the Day that the Unbelievers will be placed before the Fire, (they will be asked,) "Is this not the Truth?" they will say, "Yea, by our Lord!" (One will say:) "Then taste ye the penalty, for that ye were wont to deny (Truth)!"

(180) Say to the desert Arabs who lagged behind: "Ye shall be summoned (to fight) against a people given to vehement war: then shall ye fight, or they shall submit. Then if ye show obedience, Allah will grant you a goodly reward, but if ye turn back as ye did before, He will punish you with a grievous penalty."