The word(s) "plan" appears 29 time(s) in 27 verse(s) in Quran in Muhammad Pickthal translation.

(11) Make not your oaths a deceit between you, lest a foot should slip after being firmly planted and ye should taste evil forasmuch as ye debarred (men) from the way of Allah, and yours should be an awful doom.

(12) So arrange your plan, and come in battle line. Whoso is uppermost this day will be indeed successful.

(13) He hath created the heavens without supports that ye can see, and hath cast into the earth firm hills, so that it quake not with you; and He hath dispersed therein all kinds of beasts. And We send down water from the sky and We cause (plants) of every goodly kind to grow therein.

(14) Lo! We have adorned the lowest heaven with an ornament, the planets;

(15) The folk of Noah before them denied (their messenger) and (so did the tribe of) A'ad, and Pharaoh firmly planted,

(16) And We carried him upon a thing of planks and nails,

(17) And clustered plantains,

(18) But nay! I swear by the Lord of the rising-places and the setting-places of the planets that We verily are Able

(19) For lo! he did consider; then he planned -

(20) (Self-)destroyed is he, how he planned!