The word(s) "cause" appears 378 time(s) in 342 verse(s) in Quran in Mohsin Khan translation.

(291) O you who believe! If you help (in the cause of) Allah, He will help you, and make your foothold firm.

(292) That is because they hate that which Allah has sent down (this Qur'an and Islamic laws, etc.); so He has made their deeds fruitless.

(293) That is because Allah is the Maula (Lord, Master, Helper, Protector, etc.) of those who believe, and the disbelievers have no Maula (lord, master, helper, protector, etc.).

(294) Those who believe say: "Why is not a Surah (chapter of the Qur'an) sent down (for us)? But when a decisive Surah (explaining and ordering things) is sent down, and fighting (Jihad - holy fighting in Allah's cause) is mentioned (i.e. ordained) therein, you will see those in whose hearts is a disease (of hypocrisy) looking at you with a look of one fainting to death. But it was better for them (hypocrites, to listen to Allah and to obey Him).

(295) This is because they said to those who hate what Allah has sent down: "We will obey you in part of the matter." But Allah knows their secrets.

(296) That is because they followed that which angered Allah and hated that which pleased Him. So He made their deeds fruitless.

(297) And surely, We shall try you till We test those who strive hard (for the cause of Allah) and As-Sabirun (the patient), and We shall test your facts (i.e. the one who is a liar, and the one who is truthful).

(298) Behold! You are those who are called to spend in the cause of Allah, yet among you are some who are niggardly. And whoever is niggardly, it is only at the expense of his ownself. But Allah is Rich (Free of all needs), and you (mankind) are poor. And if you turn away (from Islam and the obedience to Allah), He will exchange you for some other people and they will not be your likes.

(299) Only those are the believers who have believed in Allah and His Messenger, and afterward doubt not but strive with their wealth and their lives for the cause of Allah. Those! They are the truthful.

(300) Verily, We it is Who give life and cause death; and to Us is the final return.