That's only your interpretation on what Jesus said, its not what He meant. He meant to say that if you are in Jesus' hands, then when the tempter and the deceiver comes to steal you he will not be able to.
i think Jesus meant what He said, no one can pluck His sheep from His Fathers hands. The deceiver can tempt and deceive even the elect if it were possible.
When Jesus saves, He saves.
Peace.
