The word(s) "portent" appears 104 time(s) in 94 verse(s) in Quran in Muhammad Pickthal translation.

(81) And of His portents are the ships, like banners on the sea;

(82) And We gave them portents wherein was a clear trial.

(83) Lo! in the heavens and the earth are portents for believers.

(84) And in your creation, and all the beasts that He scattereth in the earth, are portents for a folk whose faith is sure.

(85) And the difference of night and day and the provision that Allah sendeth down from the sky and thereby quickeneth the earth after her death, and the ordering of the winds, are portents for a people who have sense.

(86) These are the portents of Allah which We recite unto thee (Muhammad) with truth. Then in what fact, after Allah and His portents, will they believe?

(87) And hath made of service unto you whatsoever is in the heavens and whatsoever is in the earth; it is all from Him. Lo! herein verily are portents for a people who reflect.

(88) And in the earth are portents for those whose faith is sure.

(89) And We left behind therein a portent for those who fear a painful doom.

(90) And in Moses (too, there is a portent) when We sent him unto Pharaoh with clear warrant,