Perfection only comes through sanctification and that through the words of God. John 17:17 "Sanctify them through thy truth: thy word is truth."Jesus made me holy and perfect when he saved me
Heb 10:14 For by one offering He hath perfected them that are SANCTIFIED.
???????? The Holy Ghost is supposed to be your guide and teacher, but...............................if I did sin AS I TRAIN myself and work out my salvation I am to repent of it.
How could you sin if you did not still have a carnal mind?
The reason Jesus was able to remain sinless is because He was not born with a carnal mind, but received one in Gethsemane prior to His crucifixion.
As the carnal mind is passed from father to child, and God being the Father of Jesus, God could not pass a carnal mind to His Son.