The word(s) "sufficient" appears 52 time(s) in 52 verse(s) in Quran in Muhammad Habib Shakir translation.

(21) But if they turn back, say: Allah is sufficient for me, there is no god but He; on Him do I rely, and He is the Lord of mighty power.

(22) Therefore Allah is sufficient as a witness between us and you that we were quite unaware of your serving (us).

(23) They say: Allah has taken a son (to Himself)! Glory be to Him: He is the Self-sufficient: His is what is in the heavens and what is in the earth; you have no authority for this; do you say against Allah what you do not know?

(24) And those who disbelieve say: You are not a messenger. Say: Allah is sufficient as a witness between me and you and whoever has knowledge of the Book.

(25) And Musa said: If you are ungrateful, you and those on earth all together, most surely Allah is Self-sufficient, Praised;

(26) This is a sufficient exposition for the people and that they may be warned thereby, and that they may know that He is One Allah and that those possessed of understanding may mind.

(27) Read your book; your own self is sufficient as a reckoner against you this day.

(28) And how many of the generations did We destroy after Nuh! and your Lord is sufficient as Knowing and Seeing with regard to His servants' faults.

(29) Surely (as for) My servants, you have no authority over them; and your Lord is sufficient as a Protector.

(30) And We will set up a just balance on the day of resurrection, so no soul shall be dealt with unjustly in the least; and though there be the weight of a grain of mustard seed, (yet) will We bring it, and sufficient are We to take account.