"My sheep hear My voice, and I know them, and they follow Me: And I give unto them eternal life; and they shall never perish, neither shall any man pluck them out of My hand."
This verse has become very special to me as I've heard many debates on security or insecurity of the believer. I personally believe in the security of the believer because of verses like these. According to this verse, once we are saved, we are bound in the grasp of Jesus' hand - and no man (including ourselves!) can loose us from our heavenly Father's grasp!!!!