- James 3:2 For in many things we offend all. If any man offend not in word, the same is a perfect man, and able also to bridle the whole body.
Sometimes we sin intentionally but there are those that don't want to sin of which we are meant to sin in this earth
- Job 1:1 There was a man in the land of Uz, whose name was Job; and that man was perfect and upright, and one that feared God, and eschewed evil.
Some people are being obey in the word of God
- Luke 1:6 And they were both righteous before God, walking in all the commandments and ordinances of the Lord blameless.
No man is sinless in the earth but if it's unintentional sin, you are forgiven by God and you can be perfect if you offend not in word of God
- Genesis 6:9 These are the generations of Noah: Noah was a just man and perfect in his generations, and Noah walked with God.
Work with God and you would surely be perfect
Bible verses source; http://play.google.com/store/apps/details?id=bible.kingjamesbiblelite