The word(s) "east" appears 80 time(s) in 78 verse(s) in Quran in Abdullah Yusuf Ali translation.

(51) Then We caused the earth to swallow up him and his house; and he had not (the least little) party to help him against Allah, nor could he defend himself.

(52) And the Unbelievers say to those who believe: "Follow our path, and we will bear (the consequences) of your faults." Never in the least will they bear their faults: in fact they are liars!

(53) He created the heavens without any pillars that ye can see; He set on the earth mountains standing firm, lest it should shake with you; and He scattered through it beasts of all kinds. We send down rain from the sky, and produce on the earth every kind of noble creature, in pairs.

(54) Among the Believers are men who have been true to their covenant with Allah: of them some have completed their vow (to the extreme), and some (still) wait: but they have never changed (their determination) in the least:

(55) The Unbelievers say, "Never to us will come the Hour": Say, "Nay! but most surely, by my Lord, it will come upon you;- by Him Who knows the unseen,- from Whom is not hidden the least little atom in the heavens or on earth: Nor is there anything less than that, or greater, but is in the Record Perspicuous:

(56) Say: "Verily my Lord enlarges and restricts the Sustenance to such of his servants as He pleases: and nothing do ye spend in the least (in His cause) but He replaces it: for He is the Best of those who grant Sustenance.

(57) He merges Night into Day, and he merges Day into Night, and he has subjected the sun and the moon (to his Law): each one runs its course for a term appointed. Such is Allah your Lord: to Him belongs all Dominion. And those whom ye invoke besides Him have not the least power.

(58) Nor can a bearer of burdens bear another's burdens if one heavily laden should call another to (bear) his load. Not the least portion of it can be carried (by the other). Even though he be nearly related. Thou canst but admonish such as fear their Lord unseen and establish regular Prayer. And whoever purifies himself does so for the benefit of his own soul; and the destination (of all) is to Allah.

(59) Then, on that Day, not a soul will be wronged in the least, and ye shall but be repaid the meeds of your past Deeds.

(60) And the Earth will shine with the Glory of its Lord: the Record (of Deeds) will be placed (open); the prophets and the witnesses will be brought forward and a just decision pronounced between them; and they will not be wronged (in the least).