John 10:27

²⁵  Jesus answered them, I told you, and ye believed not: the works that I do in my Father's name, they bear witness of me.

²⁶  But ye believe not, because ye are not of my sheep, as I said unto you.

²⁷  My sheep hear my voice, and I know them, and they follow me:

²⁸  And I give unto them eternal life; and they shall never perish, neither shall any man pluck them out of my hand.

²⁹  My Father, which gave them me, is greater than all; and no man is able to pluck them out of my Father's hand.