God wants us to be perfect as He is perfect and through His Son, He has provided a way for us to live without sin. That is His purpose for us on this earth. We are human, yes, but that human body was made to be perfect and a perfect Christ lives within us and fills us, and His mind is our mind and in Him we cannot sin.

Therefore, we sin not for we are in fellowship with the one who cannot sin. We become the light of the world.

14 Ye are the light of the world. A city that is set on an hill cannot be hid.

15 Neither do men light a candle, and put it under a bushel, but on a candlestick; and it giveth light unto all that are in the house.

16 Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven.(KJV)

Matthew 5:43-48

43 Ye have heard that it hath been said, Thou shalt love thy neighbour, and hate thine enemy.

44 But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;

45 That ye may be the children of your Father which is in heaven: for he maketh his sun to rise on the evil and on the good, and sendeth rain on the just and on the unjust.

46 For if ye love them which love you, what reward have ye? do not even the publicans the same?

47 And if ye salute your brethren only, what do ye more than others? do not even the publicans so?

48 Be ye therefore perfect, even as your Father which is in heaven is perfect. (KJV)