The word(s) "guardian" appears 35 time(s) in 33 verse(s) in Quran in Mohsin Khan translation.

(11) Such is Allah, your Lord! La ilaha illa Huwa (none has the right to be worshipped but He), the Creator of all things. So worship Him (Alone), and He is the Wakil (Trustee, Disposer of affairs, guardian) over all things.

(12) Had Allah willed, they would not have taken others besides Him in worship. And We have not made you a watcher over them nor are you a Wakil (disposer of affairs, guardian, trustee) over them.

(13) And why should not Allah punish them while they hinder (men) from Al-Masjid-Al-Haram, and they are not its guardians? None can be its guardians except Al-Muttaqun (the pious - See V.2:2), but most of them know not.

(14) Verily, Allah! Unto Him belongs the dominion of the heavens and the earth, He gives life and He causes death. And besides Allah you have neither any Wali (protector or guardian) nor any helper.

(15) So perchance you (Muhammad صلى الله عليه و سلم) may give up a part of what is revealed unto you, and that your breast feels straitened for it because they say, "Why has not a treasure been sent down unto him, or an angel has come with him?" But you are only a warner. And Allah is a Wakil (Disposer of affairs, Trustee, guardian) over all things.

(16) "So if you turn away, still I have conveyed the Message with which I was sent to you. My Lord will make another people succeed you, and you will not harm Him in the least. Surely, my Lord is guardian over all things."

(17) "That which is left by Allah for you (after giving the rights of the people) is better for you, if you are believers. And I am not a guardian over you.

(18) "My Lord! You have indeed bestowed on me of the sovereignty, and taught me something of the interpretation of dreams - the (Only) Creator of the heavens and the earth! You are my Wali (Protector, Helper, Supporter, guardian, God, Lord.) in this world and in the Hereafter. Cause me to die as a Muslim (the one submitting to Your Will), and join me with the righteous."

(19) Your Lord knows you best; if He wills, He will have mercy on you, or if He wills, He will punish you. And We have not sent you (O Muhammad صلى الله عليه و سلم) as a guardian over them.

(20) "Verily, My slaves (i.e. the true believers of Islamic Monotheism) - you have no authority over them. And All-Sufficient is your Lord as a guardian."