Genesis 18:1-3

New Revised Standard Version, Anglicised

A Son Promised to Abraham and Sarah

18 The Lord appeared to Abraham^[a] by the oaks^[b] of Mamre, as he sat at the entrance of his tent in the heat of the day. ² He looked up and saw three men standing near him. When he saw them, he ran from the tent entrance to meet them, and bowed down to the ground. ³ He said, ‘My lord, if I find favour with you, do not pass by your servant.