In most Biblical usages of the word perfect toward people is refering to maturity.........I know I am not perfect in the sense of perfection- Are You ?you deny Jesus cannot make us perfect by imputing His righteousness upon us ???
Mat 5:48 “Therefore you are to be perfect, as your heavenly Father is perfect.
Rom 12:2 And do not be conformed to this world, but be transformed by the renewing of your mind, so that you may prove what the will of God is, that which is good and acceptable and perfect.
Phl 3:12 Not that I have already obtained it or have already become perfect, but I press on so that I may lay hold of that fnfor which also I was laid hold of by Christ Jesus.
Hbr 12:23 to the general assembly and church of the firstborn who are enrolled in heaven, and to God, the Judge of all, and to the spirits of the righteous made perfect,