John 10: 27 - 30
27 My sheep hear my voice, and I know them, and they follow me;
28 and I give them eternal life, and they shall never perish, and no one shall snatch them out of my hand.
29 My Father, who has given them to me, is greater than all, and no one is able to snatch them out of the Father's hand.
30 I and the Father are one."

EWTN