Genesis 18:2-4

New Revised Standard Version, Anglicised Catholic Edition

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. ⁴ Let a little water be brought, and wash your feet, and rest yourselves under the tree.