The word(s) "best" appears 173 time(s) in 159 verse(s) in Quran in Muhammad Pickthal translation.

(111) Is not He (best) Who made the earth a fixed abode, and placed rivers in the folds thereof, and placed firm hills therein, and hath set a barrier between the two seas? Is there any Allah beside Allah? Nay, but most of them know not!

(112) Is not He (best) Who answereth the wronged one when he crieth unto Him and removeth the evil, and hath made you viceroys of the earth? Is there any Allah beside Allah? Little do they reflect!

(113) Is not He (best) Who guideth you in the darkness of the land and the sea, He Who sendeth the winds as heralds of His mercy? Is there any Allah beside Allah? High Exalted be Allah from all that they ascribe as partner (unto Him)!

(114) Is not He (best) Who produceth creation, then reproduceth it, and Who provideth for you from the heaven and the earth? Is there any Allah beside Allah? Say: Bring your proof, if ye are truthful!

(115) One of the two women said: O my father! Hire him! For the best (man) that thou canst hire in the strong, the trustworthy.

(116) And Moses said: My Lord is best Aware of him who bringeth guidance from His presence, and whose will be the sequel of the Home (of bliss). Lo! wrong-doers will not be successful.

(117) Lo! thou (O Muhammad) guidest not whom thou lovest, but Allah guideth whom He will. And He is best Aware of those who walk aright.

(118) Lo! He Who hath given thee the Qur'an for a law will surely bring thee home again. Say: My Lord is best Aware of him who bringeth guidance and him who is in error manifest.

(119) And as for those who believe and do good works, We shall remit from them their evil deeds and shall repay them the best that they did.

(120) Of mankind is he who saith: We believe in Allah, but, if he be made to suffer for the sake of Allah, he mistaketh the persecution of mankind for Allah's punishment; and then, if victory cometh from thy Lord, will say: Lo! we were with you (all the while). Is not Allah best Aware of what is in the bosoms of (His) creatures?