The word(s) "severe" appears 60 time(s) in 60 verse(s) in Quran in Muhammad Habib Shakir translation.

(11) And when a communication comes to them they say: We will not believe till we are given the like of what Allah's apostles are given. Allah best knows where He places His message. There shall befall those who are guilty humiliation from Allah and severe chastisement because of what they planned.

(12) And when We delivered you from Firon's people who subjected you to severe torment, killing your sons and sparing your women, and in this there was a great trial from your Lord.

(13) And when a party of them said: Why do you admonish a with a severe chastisement? They said: To be free from blame before your Lord, and that haply they may guard (against evil).

(14) And when your Lord announced that He would certainly send against them to the day of resurrection those who would subject them to severe torment; most surely your Lord is quick to requite (evil) and most surely He is Forgiving, Merciful.

(15) This is because they acted adversely to Allah and His Apostle; and whoever acts adversely to Allah and His Apostle-- then surely Allah is severe in requiting (evil).

(16) And fear an affliction which may not smite those of you in particular who are unjust; and know that Allah is severe in requiting (evil).

(17) And when the Shaitan made their works fair seeming to them, and said: No one can overcome you this day, and surely I am your protector: but when the two parties came in sight of each other he turned upon his heels, and said: Surely I am clear of you, surely I see what you do not see, surely I fear Allah; and Allah is severe in requiting (evil).

(18) In the manner of the people of Firon and those before them; they disbelieved in Allah's communications, therefore Allah destroyed them on account of their faults; surely Allah is strong, severe in requiting (evil).

(19) Those who were left behind were glad on account of their sitting behind Allah's Apostle and they were averse from striving in Allah's way with their property and their persons, and said: Do not go forth in the heat. Say: The fire of hell is much severe in heat. Would that they understood (it).

(20) (It is only) a provision in this world, then to Us shall be their return; then We shall make them taste severe punishment because they disbelieved.