Genesis 18:1-3

Young's Literal Translation

18 And Jehovah appeareth unto him among the oaks of Mamre, and he is sitting at the opening of the tent, about the heat of the day;

² and he lifteth up his eyes and looketh, and lo, three men standing by him, and he seeth, and runneth to meet them from the opening of the tent, and boweth himself towards the earth,

³ And he saith, `My Lord, if, I pray thee, I have found grace in thine eyes, do not, I pray thee, pass on from thy servant;