The word(s) "either" appears 129 time(s) in 125 verse(s) in Quran in Mohsin Khan translation.

(81) 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.

(82) And the Messenger (Muhammad صلى الله عليه وسلم) will say: "O my Lord! Verily, my people deserted this Qur'an (neither listened to it, nor acted on its laws and teachings).

(83) And they (disbelievers, polytheists) worship besides Allah that which can neither profit them nor harm them; and the disbeliever is ever a helper (of the Satan) against his Lord.

(84) And those who, when they spend, are neither extravagant nor niggardly, but hold a medium (way) between those (extremes).

(85) The Day whereon neither wealth nor sons will avail,

(86) Neither would it suit them, nor they can (produce it).

(87) Verily, He Who has given you (O Muhammad صلى الله عليه وسلم) the Qur'an (i.e. ordered you to act on its laws and to preach it to others) will surely bring you back to Ma'ad (place of return, either to Makkah or to Paradise after your death). Say (O Muhammad صلى الله عليه وسلم): "My Lord is Aware of him who brings guidance, and of him who is in manifest error."

(88) And you cannot escape in the earth or in the heaven (from Allah). And besides Allah you have neither any Wali (Protector or Guardian) nor any Helper.

(89) Neither did you (O Muhammad صلى الله عليه وسلم) read any book before it (this Qur'an), nor did you write any book (whatsoever) with your right hand. In that case, indeed, the followers of falsehood might have doubted.

(90) Allah has not made for any man two hearts inside his body. Neither has He made your wives whom you declare to be like your mothers' backs, your real mothers. [az-Zihar is the saying of a husband to his wife, "You are to me like the back of my mother" i.e. You are unlawful for me to approach], nor has He made your adopted sons your real sons. That is but your saying with your mouths. But Allah says the truth, and He guides to the (Right) Way.