Mark 14:37-38

14:37 Then he came and found them sleeping, and said to Peter, “Simon, are you sleeping? Couldn’t you stay awake for one hour? 14:38 Stay awake and pray that you will not fall into temptation. The spirit is willing, but the flesh is weak.”

Mark 14:67

14:67 When she saw Peter warming himself, she looked directly at him and said, “You also were with that Nazarene, Jesus.”