The word(s) "regarding" appears 8 time(s) in 8 verse(s) in Quran in Mohsin Khan translation.

(1) This is because they say: "The Fire shall not touch us but for a number of days." And that which they used to invent regarding their religion has deceived them.

(2) Say (O Muhammad صلى الله عليه وسلم to the people of the Scripture): "Shall I inform you of something worse than that, regarding the recompense from Allah: those (Jews) who incurred the Curse of Allah and His Wrath, and those of whom (some) He transformed into monkeys and swines, and those who worshipped Taghut (false deities); such are worse in rank (on the Day of Resurrection in the Hell-fire), and far more astray from the Right Path (in the life of this world)."

(3) And those who believed afterwards, and emigrated and strove hard along with you (in the Cause of Allah), they are of you. But kindred by blood are nearer to one another (regarding inheritance) in the decree ordained by Allah. Verily, Allah is the All-Knower of everything.

(4) Mankind were but one community (i.e. on one religion - Islamic Monotheism), then they differed (later); and had not it been for a Word that went forth before from your Lord, it would have been settled between them regarding what they differed .

(5) They said: "We prefer you not over what have come to us of the clear signs and to Him (Allah) Who created us. So decree whatever you desire to decree, for you can only decree (regarding) this life of the world.

(6) Thus they (false gods - all deities other than Allah) will belie you (polytheists) regarding what you say (that they are gods besides Allah): then you can neither avert (the punishment), nor get help. And whoever among you does wrong (i.e. sets up rivals to Allah), We shall make him taste a great torment.

(7) The Prophet is closer to the believers than their ownselves, and his wives are their (believers') mothers (as regards respect and marriage). And blood relations among each other have closer personal ties in the Decree of Allah (regarding inheritance) than (the brotherhood of) the believers and the Muhajirun (emigrants from Makkah), except that you do kindness to those brothers (when the Prophet صلى الله عليه وسلم joined them in brotherhood ties). This has been written in the (Allah's Book of Divine) Decrees - (Al-Lauh Al-Mahfuz)."

(8) And We have set none but angels as guardians of the Fire. And We have fixed their number (19) only as a trial for the disbelievers, in order that the people of the Scripture (Jews and Christians) may arrive at a certainty [that this Qur'an is the truth as it agrees with their Books regarding the number (19) which is written in the Taurat (Torah) and the Injeel (Gospel)] and that the believers may increase in Faith (as this Qur'an is the truth), and that no doubt may be left for the people of the Scripture and the believers, and that those in whose hearts is a disease (of hypocrisy) and the disbelievers may say: "What Allah intends by this (curious) example ?" Thus Allah leads astray whom He wills and guides whom He wills. And none can know the hosts of your Lord but He. And this (Hell) is nothing else than a (warning) reminder to mankind.