John 10:28
And I give to them eternal life, and they shall by no means perish forever, and no one shall snatch them out of My hand.
John 10:29
My Father, who has given them to Me, is greater than all, and no one can snatch them out of My Father’s hand.
Romans 6:23
For the wages of sin is death, but the gift of God is eternal life in Christ Jesus our Lord.
Romans 11:29
For the gracious gifts and the calling of God are irrevocable.