Genesis 19:1
And the two [heavenly] agents came to Sodom at evening, and Lot sat in the gate of Sodom. And Lot saw them, and rose up to meet them. And he bowed himself with his face to the earth,
Genesis 18:22
And the men turned from there, and went toward Sodom, but Abraham yet stood before LORD.
Genesis 18:1-5
And LORD appeared to him by the oaks of Mamre, as he sat in the tent door in the heat of the day.
Job 31:32
(the sojourner has not lodged in the street, but I have opened my doors to the traveler);
Hebrews 13:2
Do not forget love for strangers, for by this some lodged heavenly agents, unaware.