And Abraham and Sarah were already old and well along in years; Sarah had passed the age of childbearing.

Then the LORD appeared to Abraham by the Oaks of Mamre in the heat of the day, while he was sitting at the entrance of his tent. And Abraham looked up and saw three men standing nearby. When he saw them, he ran from the entrance of his tent to meet them and bowed low to the ground. “My lord,” said Abraham, “if I have found favor in your sight, please do not pass your servant by. Let a little water be brought, that you may wash your feet and rest yourselves under the tree. And I will bring a bit of bread so that you may refresh yourselves. This is why you have passed your servant’s way. After that, you may continue on your way.” “Yes,” they replied, “you may do as you have said.” . . .