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

(151) Then Allah saved him from (every) ill that they plotted (against him), but the burnt of the penalty encompassed on all sides the People of Pharaoh.

(152) In front of the Fire will they be brought, morning and evening: And (the sentence will be) on the Day that Judgment will be established: "Cast ye the People of Pharaoh into the severest penalty!"

(153) Those in the Fire will say to the Keepers of Hell: "Pray to your Lord to lighten us the penalty for a day (at least)!"

(154) So We sent against them a furious Wind through days of disaster, that We might give them a taste of a penalty of humiliation in this life; but the penalty of a Hereafter will be more humiliating still: and they will find no help.

(155) But We will certainly give the Unbelievers a taste of a severe penalty, and We will requite them for the worst of their deeds.

(156) Nothing is said to thee that was not said to the messengers before thee: that thy lord has at his Command (all) forgiveness as well as a most Grievous penalty.

(157) When we give him a taste of some Mercy from Ourselves, after some adversity has touched him, he is sure to say, "This is due to my (merit): I think not that the Hour (of Judgment) will (ever) be established; but if I am brought back to my Lord, I have (much) good (stored) in His sight!" But We will show the Unbelievers the truth of all that they did, and We shall give them the taste of a severe penalty.

(158) But those who dispute concerning Allah after He has been accepted,- futile is their dispute in the Sight of their Lord: on them will be a penalty terrible.

(159) What! have they partners (in godhead), who have established for them some religion without the permission of Allah? Had it not been for the Decree of Judgment, the matter would have been decided between them (at once). But verily the Wrong-doers will have a grievous penalty.

(160) And He listens to those who believe and do deeds of righteousness, and gives them increase of His Bounty: but for the Unbelievers their is a terrible penalty.