The word(s) "ruin" appears 28 time(s) in 28 verse(s) in Quran in Muhammad Pickthal translation.

(21) He saith: By Allah, thou verily didst all but cause my ruin,

(22) And lo! ye verily pass by (the ruin of) them in the morning

(23) The roads of the heavens, and may look upon the god of Moses, though verily I think him a liar. Thus was the evil that he did made fairseeming unto Pharaoh, and he was debarred from the (right) way. The plot of Pharaoh ended but in ruin.

(24) But their faith could not avail them when they saw Our doom. This is Allah's law which hath ever taken course for His bondmen. And then the disbelievers will be ruined.

(25) That, your thought which ye did think about your Lord, hath ruined you; and ye find yourselves (this day) among the lost.

(26) He it is Who hath caused those of the People of the Scripture who disbelieved to go forth from their homes unto the first exile. Ye deemed not that they would go forth, while they deemed that their strongholds would protect them from Allah. But Allah reached them from a place whereof they recked not, and cast terror in their hearts so that they ruined their houses with their own hands and the hands of the believers. So learn a lesson, O ye who have eyes!

(27) Noah said: My Lord! Lo! they have disobeyed me and followed one whose wealth and children increase him in naught save ruin;

(28) My Lord! Forgive me and my parents and him who entereth my house believing, and believing men and believing women, and increase not the wrong-doers in aught save ruin.