The word(s) "what" appears 597 time(s) in 511 verse(s) in Quran in Muhammad Pickthal translation.

(331) Praise be to Allah, unto Whom belongeth whatsoever is in the heavens and whatsoever is in the earth. His is the praise in the Hereafter, and He is the Wise, the Aware.

(332) Those who have been given knowledge see that what is revealed unto thee from thy Lord is the truth and leadeth unto the path of the Mighty, the Owner of Praise.

(333) Have they not observed what is before them and what is behind them of the sky and the earth? If We will, We can make the earth swallow them, or cause obliteration from the sky to fall on them. Lo! herein surely is a portent for every slave who turneth (to Allah) repentant.

(334) Saying: Make thou long coats of mail and measure the links (thereof). And do ye right. Lo! I am Seer of what ye do.

(335) They made for him what he willed: synagogues and statues, basins like wells and boilers built into the ground. Give thanks, O House of David! Few of My bondmen are thankful.

(336) And he had no warrant whatsoever against them, save that We would know him who believeth in the Hereafter from him who is in doubt thereof; and thy Lord (O Muhammad) taketh note of all things.

(337) No intercession availeth with Him save for him whom He permitteth. Yet, when fear is banished from their hearts, they say: what was it that your Lord said? They say: The Truth. And He is the Sublime, the Great.

(338) Say: Ye will not be asked of what we committed, nor shall we be asked of what ye do.

(339) Those who were despised say unto those who were proud: Nay but (it was your) scheming night and day, when ye commanded us to disbelieve in Allah and set up rivals unto Him. And they are filled with remorse when they behold the doom; and We place carcans on the necks of those who disbelieved. Are they requited aught save what they used to do?

(340) And it is not your wealth nor your children that will bring you near unto Us, but he who believeth and doeth good (he draweth near). As for such, theirs will be twofold reward for what they did and they will dwell secure in lofty halls.