Matthew 24:24; Matthew 26:39

24 For there shall arise false Christs, and false prophets, and shall shew great signs and wonders; insomuch that, if it were possible, they shall deceive the very elect.
39 And he went a little further , and fell on his face, and prayed , saying , O my Father, if it be possible, let this cup pass from me: nevertheless not as I will , but as thou wilt.