The word(s) "err" appears 126 time(s) in 119 verse(s) in Quran in Muhammad Habib Shakir translation.

(91) They shall say: Did not your apostles come to you with clear arguments? They shall say: Yea. They shall say: Then call. And the call of the unbelievers is only in error.

(92) And as to Samood, We showed them the right way, but they chose error above guidance, so there overtook them the scourge of an abasing chastisement for what they earned.

(93) To Him is referred the knowledge of the hour, and there come not forth any of the fruits from their coverings, nor does a female bear, nor does she give birth, but with His knowledge; and on the day when He shall call out to them, Where are (those whom you called) My associates? They shall say: We declare to Thee, none of us is a witness.

(94) Say: Tell me if it is from Allah; then you disbelieve in it, who is in greater error than he who is in a prolonged opposition?

(95) Those who do not believe in it would hasten it on, and those who believe are in fear from it, and they know that it is the truth. Now most surely those who dispute obstinately concerning the hour are in a great error.

(96) And whomsoever Allah makes err, he has no guardian after Him; and you shall see the unjust, when they see the punishment, saying: Is there any way to return?

(97) And they shall have no friends to help them besides Allah; and-- whomsoever Allah makes err, he shall have no way.

(98) What! can you then make the deaf to hear or guide the blind and him who is in clear error?

(99) Have you then considered him who takes his low desire for his god, and Allah has made him err having knowledge and has set a seal upon his ear and his heart and put a covering upon his eye. Who can then guide him after Allah? Will you not then be mindful?

(100) And who is in greater error than he who calls besides Allah upon those that will not answer him till the day of resurrection and they are heedless of their call?