The word(s) "ease" appears 142 time(s) in 125 verse(s) in Quran in Muhammad Pickthal translation.

(91) And verily Joseph brought you of old clear proofs, yet ye ceased not to be in doubt concerning what he brought you till, when he died, ye said: Allah will not send any messenger after him. Thus Allah deceiveth him who is a prodigal, a doubter.

(92) Whoso desireth the harvest of the Hereafter, We give him increase in its harvest. And whoso desireth the harvest of the world, We give him thereof, and he hath no portion in the Hereafter.

(93) And accepteth those who do good works, and giveth increase unto them of His bounty. And as for disbelievers, theirs will be an awful doom.

(94) But when We eased them of the torment, behold! they broke their word.

(95) And those who believe say: If only a surah were revealed! But when a decisive surah is revealed and war is mentioned therein, thou seest those in whose hearts is a disease looking at thee with the look of men fainting unto death. Therefor woe unto them!

(96) That will be because they followed that which angereth Allah, and hated that which pleaseth Him. Therefor He hath made their actions vain.

(97) Or do those in whose hearts is a disease deem that Allah will not bring to light their (secret) hates?

(98) Allah was well pleased with the believers when they swore allegiance unto thee beneath the tree, and He knew what was in their hearts, and He sent down peace of reassurance on them, and hath rewarded them with a near victory;

(99) And those that glide with ease (upon the sea)

(100) And in (the tribe of) Thamud (there is a portent) when it was told them: Take your ease awhile.