John 10:4-5 And when he putteth forth his own sheep, he goeth before them, and the sheep follow him: for they know his voice.And a stranger will they not follow, but will flee from him: for they know not the voice of strangers.

Colossians 2:9-10 For "in Christ" lives all the fullness of God in a human body. So you also are complete through your union with Christ, who is the head over every ruler and authority.