All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness: That the man of God may be perfect, thoroughly furnished unto all good works. 2 Timothy 3:16-17 KJV https://bible.com/bible/1/2ti.3.16-17.KJV
Where the scripture says that the man of God is perfect, it’s not speaking of being without sin. It’s referring to a Christian who is striving to reach a higher relationship with God. Perfect living in this body and in this world isn’t possible but we should strive towards that goal with humility. Seek Jesus as your Savior while there is still time to do so.