Genesis 18:4

1 Now the Lord came to him by the holy tree of Mamre, when he was seated in the doorway of his tent in the middle of the day;

2 And lifting up his eyes, he saw three men before him; and seeing them, he went quickly to them from the door of the tent, and went down on his face to the earth;

3 And said, My Lord, if now I have grace in your eyes, do not go away from your servant:

4 Let me get water for washing your feet, and take your rest under the tree:

5 And let me get a bit of bread to keep up your strength, and after that you may go on your way: for this is why you have come to your servant. And they said, Let it be so.

6 Then Abraham went quickly into the tent, and said to Sarah, Get three measures of meal straight away and make cakes.

7 And running to the herd, he took a young ox, soft and fat, and gave it to the servant and he quickly made it ready;