Luke 22:41-44King James Version (KJV)
41 And he was withdrawn from them about a stone's cast, and kneeled down, and prayed,
42 Saying, Father, if thou be willing, remove this cup from me: nevertheless not my will, but thine, be done.
43 And there appeared an angel unto him from heaven, strengthening him.
44 And being in an agony he prayed more earnestly: and his sweat was as it were great drops of blood falling down to the ground.