The word(s) "erred" appears 18 time(s) in 18 verse(s) in Quran in Abdullah Yusuf Ali translation.

(11) (His prayer was answered): "O Zakariya! We give thee good news of a son: His name shall be Yahya: on none by that name have We conferred distinction before."

(12) "And indeed We conferred a favour on thee another time (before).

(13) As to the Thamud, We gave them Guidance, but they preferred blindness (of heart) to Guidance: so the stunning Punishment of humiliation seized them, because of what they had earned.

(14) To Him is referred the Knowledge of the Hour (of Judgment: He knows all): No date-fruit comes out of its sheath, nor does a female conceive (within her womb) nor bring forth the Day that (Allah) will propound to them the (question), "Where are the partners (ye attributed to Me?" They will say, "We do assure thee not one of us can bear witness!"

(15) They impress on thee as a favour that they have embraced Islam. Say, "Count not your Islam as a favour upon me: Nay, Allah has conferred a favour upon you that He has guided you to the faith, if ye be true and sincere.

(16) To Him belongs the dominion of the heavens and the earth: and all affairs are referred back to Allah.

(17) For what Day are these (portents) deferred?

(18) And had preferred the life of this world,