The word(s) "open" appears 45 time(s) in 43 verse(s) in Quran in Muhammad Pickthal translation.

(21) Allah coineth a similitude: (on the one hand) a (mere) chattel slave, who hath control of nothing, and (on the other hand) one on whom we have bestowed a fair provision from Us, and he spendeth thereof secretly and openly. Are they equal? Praise be to Allah! But most of them know not.

(22) And every man's augury have We fastened to his own neck, and We shall bring forth for him on the Day of Resurrection a book which he will find wide open.

(23) And let not thy hand be chained to thy neck nor open it with a complete opening, lest thou sit down rebuked, denuded.

(24) Tell My bondmen to speak that which is kindlier. Lo! the devil soweth discord among them. Lo! the devil is for man an open foe.

(25) Lo! He knoweth that which is said openly, and that which ye conceal.

(26) That He may make that which the devil proposeth a temptation for those in whose hearts is a disease, and those whose hearts are hardened - Lo! the evil-doers are in open schism -

(27) Until, when We open for them the gate of extreme punishment, behold! they are aghast thereat.

(28) And when a party of them said: O folk of Yathrib! There is no stand (possible) for you, therefor turn back. And certain of them (even) sought permission of the Prophet, saying: Our homes lie open (to the enemy). And they lay not open. They but wished to flee.

(29) That which Allah openeth unto mankind of mercy none can withhold it; and that which He withholdeth none can release thereafter. He is the Mighty, the Wise.

(30) Lo! those who read the Scripture of Allah, and establish worship, and spend of that which We have bestowed on them secretly and openly, they look forward to imperishable gain,