Behold my servant, whom I uphold; mine elect, in whom my soul delighteth; I have put my spirit upon him: he shall bring forth judgment to the Gentiles.
He shall not cry, nor lift up, nor cause his voice to be heard in the street.
A bruised reed shall he not break, and the smoking flax shall he not quench: he shall bring forth judgment unto truth.
He shall not fail nor be discouraged, till he have set judgment in the earth: and the isles shall wait for his law.
Thus saith God the LORD, he that created the heavens, and stretched them out; he that spread forth the earth, and that which cometh out of it; he that giveth breath unto the people upon it, and spirit to them that walk therein:
I the LORD have called thee in righteousness, and will hold thine hand, and will keep thee, and give thee for a covenant of the people, for a light of the Gentiles;
The eyes of the Lord are perfect, they are whole. The knowledge of our Lord Jesus Christ was perfect upon the Earth. While it may not need to be said, while he walked upon the Earth, He only walked in perfection while in His flesh.
Consider the woman caught in adultery. No doubt, she had many sins in her life other than the adultery. Assuredly, there were underlying factors to this, this led to that, which led to that, which always occurs when someone eventually commits adultery. It never comes out of thin air, but there is usually a host of other problems that leads one down the wrong road. But, Jesus barely addressed the issue directly, only to tell her to sin no more, lest something worse happen.