The word(s) "long" appears 180 time(s) in 171 verse(s) in Quran in Mohsin Khan translation.

(141) And every person will come forth along with an (angel) to drive (him) and an (angel) to bear witness.

(142) Has the story reached you, of the honoured guests [three angels; Jibril (Gabriel) along with another two] of Ibrahim (Abraham)?

(143) But [Fir'aun (Pharaoh)] turned away (from Belief in might) along with his hosts, and said: "A sorcerer, or a madman."

(144) And set not up (or worship not) any other ilah (god) along with Allah [Glorified be He (Alone), Exalted above all that they associate as partners with Him]. Verily, I (Muhammad صلى الله عليه وسلم) am a plain warner to you from Him.

(145) But to Allah belongs the last (Hereafter) and the first (the world).

(146) And to Allah belongs all that is in the heavens and all that is in the earth, that He may requite those who do evil with that which they have done (i.e. punish them in Hell), and reward those who do good, with what is best (i.e. Paradise).

(147) And in shade long-extended,

(148) And were persisting in great sin (joining partners in worship along with Allah, committing murder and other crimes)

(149) And what is the matter with you that you spend not in the Cause of Allah? And to Allah belongs the heritage of the heavens and the earth. Not equal among you are those who spent and fought before the conquering (of Makkah, with those among you who did so later). Such are higher in degree than those who spent and fought afterwards. But to all Allah has promised the best (reward). And Allah is All-Aware of what you do.

(150) Has not the time come for the hearts of those who believe (in the Oneness of Allah - Islamic Monotheism) to be affected by Allah's Reminder (this Qur'an), and that which has been revealed of the truth, lest they become as those who received the Scripture [the Taurat (Torah) and the Injeel (Gospel)] before (i.e. Jews and Christians), and the term was prolonged for them and so their hearts were hardened? And many of them were Fasiqun (the rebellious, the disobedient to Allah).