Read Genesis 18:1 Using Other Translations
And the LORD appeared unto him in the plains of Mamre: and he sat in the tent door in the heat of the day;
And the LORD appeared to him by the oaks of Mamre, as he sat at the door of his tent in the heat of the day.
The LORD appeared again to Abraham near the oak grove belonging to Mamre. One day Abraham was sitting at the entrance to his tent during the hottest part of the day.