Luke 22:43-45

Young's Literal Translation

⁴³ And there appeared to him a messenger from heaven strengthening him;

⁴⁴ and having been in agony, he was more earnestly praying, and his sweat became, as it were, great drops of blood falling upon the ground.

⁴⁵ And having risen up from the prayer, having come unto the disciples, he found them sleeping from the sorrow,