The word(s) "perfect" appears 9 time(s) in 9 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) Forbidden to you is that which dies of itself, and blood, and flesh of swine, and that on which any other name than that of Allah has been invoked, and the strangled (animal) and that beaten to death, and that killed by a fall and that killed by being smitten with the horn, and that which wild beasts have eaten, except what you slaughter, and what is sacrificed on stones set up (for idols) and that you divide by the arrows; that is a transgression. This day have those who disbelieve despaired of your religion, so fear them not, and fear Me. This day have I perfected for you your religion and completed My favor on you and chosen for you Islam as a religion; but whoever is compelled by hunger, not inclining willfully to sin, then surely Allah is Forgiving, Merciful.

(2) They desire to put out the light of Allah with their mouths, and Allah will not consent save to perfect His light, though the unbelievers are averse.

(3) So when she heard of their sly talk she sent for them and prepared for them a repast, and gave each of them a knife, and said (to Yusuf): Come forth to them. So when they saw him, they deemed him great, and cut their hands (in amazement), and said: Remote is Allah (from imperfection); this is not a mortal; this is but a noble angel.

(4) He said: How was your affair when you sought Yusuf to yield himself (to you)? They said: Remote is Allah (from imperfection), we knew of no evil on his part. The chief's wife said: Now has the truth become established: I sought him to yield himself (to me), and he is most surely of the truthful ones.

(5) His companion said to him while disputing with him: Do you disbelieve in Him Who created you from dust, then from a small seed, then He made you a perfect man?

(6) They desire to put out the light of Allah with their mouths but Allah will perfect His light, though the unbelievers may be averse.

(7) O you who believe! turn to Allah a sincere turning; maybe your Lord will remove from you your evil and cause you to enter gardens beneath which rivers flow, on the day on which Allah will not abase the Prophet and those who believe with him; their light shall run on before them and on their right hands; they shall say: Our Lord! make perfect for us our light, and grant us protection, surely Thou hast power over all things.

(8) Then he was a clot of blood, so He created (him) then made (him) perfect.

(9) And the soul and Him Who made it perfect,