The word(s) "again" appears 402 time(s) in 381 verse(s) in Quran in Muhammad Habib Shakir translation.

(181) And whatever is in the heavens and the earth is His, and to Him should obedience be (rendered) constantly; will you then guard against other than (the punishment of) Allah?

(182) And on the day when We will raise up in every people a witness against them from among themselves, and bring you as a witness against these-- and We have revealed the Book to you explaining clearly everything, and a guidance and mercy and good news for those who submit.

(183) And, for what your tongues describe, do not utter the lie, (saying) This is lawful and this is unlawful, in order to forge a lie against Allah; surely those who forge the lie against Allah shall not prosper.

(184) Surely Allah is with those who guard (against evil) and those who do good (to others).

(185) Then We gave you back the turn to prevail against them, and aided you with wealth and children and made you a numerous band.

(186) It may be that your Lord will have mercy on you, and if you again return (to disobedience) We too will return (to punishment), and We have made hell a prison for the unbelievers.

(187) Read your book; your own self is sufficient as a reckoner against you this day.

(188) And when We wish to destroy a town, We send Our commandment to the people of it who lead easy lives, but they transgress therein; thus the word proves true against it, so We destroy it with utter destruction.

(189) And beguile whomsoever of them you can with your voice, and collect against them your forces riding and on foot, and share with them in wealth and children, and hold out promises to them; and the Shaitan makes not promises to them but to deceive:

(190) Or, do you feel secure that He will (not) take you back into it another time, then send on you a fierce gale and thus drown you on account of your ungratefulness? Then you shall not find any aider against Us in the matter.