Matthew 26:40-43

40 He returned to the talmidim and found them sleeping. He said to Kefa, "Were you so weak that you couldn't stay awake with me for even an hour?

41 Stay awake, and pray that you will not be put to the test -- the spirit indeed is eager, but human nature is weak."

42 A second time he went off and prayed. "My Father, if this cup cannot pass away unless I drink it, let what you want be done."

43 Again he returned and found them sleeping, their eyes were so heavy.