The word(s) "ark" appears 56 time(s) in 54 verse(s) in Quran in Muhammad Pickthal translation.

(41) A token unto them is night. We strip it of the day, and lo! they are in darkness.

(42) And if We would, We could show them unto thee (Muhammad) so that thou shouldst know them surely by their marks. And thou shalt know them by the burden of their talk. And Allah knoweth your deeds.

(43) Muhammad is the messenger of Allah. And those with him are hard against the disbelievers and merciful among themselves. Thou (O Muhammad) seest them bowing and falling prostrate (in worship), seeking bounty from Allah and (His) acceptance. The mark of them is on their foreheads from the traces of prostration. Such is their likeness in the Torah and their likeness in the Gospel - like as sown corn that sendeth forth its shoot and strengtheneth it and riseth firm upon its stalk, delighting the sowers - that He may enrage the disbelievers with (the sight of) them. Allah hath promised, unto such of them as believe and do good works, forgiveness and immense reward.

(44) Marked by thy Lord for (the destruction of) the wanton.

(45) The guilty will be known by their marks, and will be taken by the forelocks and the feet.

(46) Dark green with foliage.

(47) He it is Who sendeth down clear revelations unto His slave, that He may bring you forth from darkness unto light; and lo! for you, Allah is Full of Pity, Merciful.

(48) A messenger reciting unto you the revelations of Allah made plain, that He may bring forth those who believe and do good works from darkness unto light. And whosoever believeth in Allah and doeth right, He will bring him into Gardens underneath which rivers flow, therein to abide for ever. Allah hath made good provision for him.

(49) Lo! it throweth up sparks like the castles,

(50) And the high hills bulwarks?