The word(s) "helper" appears 96 time(s) in 89 verse(s) in Quran in Mohsin Khan translation.

(51) And (remember) when We said to the angels: "Prostrate yourselves unto Adam." So they prostrated themselves except Iblis (Satan). He was one of the jinn; he disobeyed the Command of his Lord. Will you then take him (Iblis) and his offspring as protectors and helpers rather than Me while they are enemies to you? What an evil is the exchange for the Zalimun (polytheists, and wrong-doers).

(52) I (Allah) made them (Iblis and his offspring) not to witness (nor took their help in) the creation of the heavens and the earth and not (even) their own creation, nor was I (Allah) to take the misleaders as helpers.

(53) And everyone of them will come to Him alone on the Day of Resurrection (without any helper, or protector or defender).

(54) "And appoint for me a helper from my family,

(55) And they worship besides Allah others for which He has sent down no authority, and of which they have no knowledge; and for the Zalimun (wrong-doers, polytheists and disbelievers in the Oneness of Allah) there is no helper.

(56) And strive hard in Allah's Cause as you ought to strive (with sincerity and with all your efforts that His Name should be superior). He has chosen you (to convey His Message of Islamic Monotheism to mankind by inviting them to His religion of Islam), and has not laid upon you in religion any hardship: it is the religion of your father Ibrahim (Abraham) (Islamic Monotheism). It is He (Allah) Who has named you Muslims both before and in this (the Qur'an), that the Messenger (Muhammad صلى الله عليه وسلم) may be a witness over you and you be witnesses over mankind! So perform As-Salat (Iqamat-as-Salat), give Zakat and hold fast to Allah [i.e. have confidence in Allah, and depend upon Him in all your affairs]. He is your Maula (Patron, Lord), what an Excellent Maula (Patron, Lord) and what an Excellent helper!

(57) They will say: "Glorified be You! It was not for us to take any Auliya' (Protectors, helpers) besides You, but You gave them and their fathers comfort till they forgot the warning, and became a lost people (doomed to total loss).

(58) Thus have We made for every Prophet an enemy among the Mujrimun (disbelievers, polytheists, criminals). But Sufficient is your Lord as a Guide and helper.

(59) And indeed We gave Musa (Moses) the Scripture [the Taurat (Torah)], and placed his brother Harun (Aaron) with him as a helper;

(60) And they (disbelievers, polytheists) worship besides Allah that which can neither profit them nor harm them; and the disbeliever is ever a helper (of the Satan) against his Lord.