'Anew' in the Bible

Jesus answered and said to him, Verily, verily, I say unto thee, Except any one be born anew he cannot see the kingdom of God.

Do not wonder that I said to thee, It is needful that ye should be born anew.

but now, knowing God, but rather being known by God, how do ye turn again to the weak and beggarly principles to which ye desire to be again anew in bondage?