If you are referring to perfection "in the flesh", that does not happen in this life. This "corruption" must put on "incorruption."
No, I'm not talking about our bodies. I'll give you some help.
16 Now behold, one came and said to Him, “Good Teacher, what good thing shall I do that I may have eternal life?”
17 So He said to him, “Why do you call Me good? No one
is good but One,
that is, God. But if you want to enter into life, keep the commandments.”
18 He said to Him, “Which ones?”
Jesus said, “‘You shall not murder,’ ‘You shall not commit adultery,’ ‘You shall not steal,’ ‘You shall not bear false witness,’ 19 ‘Honor your father and
your mother,’ and, ‘You shall love your neighbor as yourself.’ ”
20 The young man said to Him, “All these things I have kept from my youth. What do I still lack?”
21 Jesus said to him, “If you want to be
perfect, go, sell what you have and give to the poor, and you will have treasure in heaven; and come, follow Me.”
22 But when the young man heard that saying, he went away sorrowful, for he had great possessions.
31 “When the Son of Man comes in His glory, and all the holy angels with Him, then He will sit on the throne of His glory. 32 All the nations will be gathered before Him, and He will separate them one from another, as a shepherd divides
his sheep from the goats. 33 And He will set the sheep on His right hand, but the goats on the left. 34 Then the King will say to those on His right hand, ‘Come, you blessed of My Father, inherit the kingdom prepared for you from the foundation of the world: 35 for I was hungry and you gave Me food; I was thirsty and you gave Me drink; I was a stranger and you took Me in; 36 I
was naked and you clothed Me; I was sick and you visited Me; I was in prison and you came to Me.’
37 “Then the righteous will answer Him, saying, ‘Lord, when did we see You hungry and feed
You, or thirsty and give
You drink? 38 When did we see You a stranger and take
You in, or naked and clothe
You? 39 Or when did we see You sick, or in prison, and come to You?’ 40 And the King will answer and say to them, ‘Assuredly, I say to you, inasmuch as you did
it to one of the least of these My brethren, you did
it to Me.’
41 “Then He will also say to those on the left hand, ‘Depart from Me, you cursed, into the everlasting fire prepared for the devil and his angels: 42 for I was hungry and you gave Me no food; I was thirsty and you gave Me no drink; 43 I was a stranger and you did not take Me in, naked and you did not clothe Me, sick and in prison and you did not visit Me.’
44 “Then they also will answer Him, saying, ‘Lord, when did we see You hungry or thirsty or a stranger or naked or sick or in prison, and did not minister to You?’ 45 Then He will answer them, saying, ‘Assuredly, I say to you, inasmuch as you did not do
it to one of the least of these, you did not do
it to Me.’ 46 And these will go away into everlasting punishment, but the righteous into eternal life.”