The word(s) "straight" appears 28 time(s) in 28 verse(s) in Quran in Muhammad Pickthal translation.

(11) And (He commandeth you, saying): This is My straight path, so follow it. Follow not other ways, lest ye be parted from His way. This hath He ordained for you, that ye may ward off (evil).

(12) Say: Lo! As for me, my Lord hath guided me unto a straight path, a right religion, the community of Abraham, the upright, who was no idolater.

(13) And Allah summoneth to the abode of peace, and leadeth whom He will to a straight path.

(14) He said: Your prayer is heard. Do ye twain keep to the straight path, and follow not the road of those who have no knowledge.

(15) Lo! I have put my trust in Allah, my Lord and your Lord. Not an animal but He doth grasp it by the forelock! Lo! my Lord is on a straight path.

(16) So tread thou the straight path as thou art commanded, and those who turn (unto Allah) with thee, and transgress not. Lo! He is Seer of what ye do.

(17) And Allah's is the direction of the way, and some (roads) go not straight. And had He willed He would have led you all aright.

(18) And Allah coineth a similitude: Two men, one of them dumb, having control of nothing, and he is a burden on his owner; whithersoever he directeth him to go, he bringeth no good. Is he equal with one who enjoineth justice and followeth a straight path (of conduct)?

(19) Thankful for His bounties; He chose him and He guided him unto a straight path.

(20) Lo! this Qur'an guideth unto that which is straightest, and giveth tidings unto the believers who do good works that theirs will be a great reward.