Genesis 18:2

Be not forgetful to entertain strangers: for thereby some have entertained angels unawares.

And the men turned their faces from thence, and went toward Sodom: but Abraham stood yet before the LORD.

And there came two angels to Sodom at even; and Lot sat in the gate of Sodom: and Lot seeing them rose up to meet them; and he bowed himself with his face toward the ground;

And the angel of the LORD appeared unto the woman, and said unto her, Behold now, thou art barren, and bearest not: but thou shalt conceive, and bear a son.

And Abraham stood up, and bowed himself to the people of the land, even to the children of Heth.

And when Joseph came home, they brought him the present which was in their hand into the house, and bowed themselves to him to the earth.

And Judah and his brethren came to Joseph’s house; for he was yet there: and they fell before him on the ground.

And they answered, Thy servant our father is in good health, he is yet alive. And they bowed down their heads, and made obeisance.

And it came to pass, when Joshua was by Jericho, that he lifted up his eyes and looked, and, behold, there stood a man over against him with his sword drawn in his hand: and Joshua went unto him, and ...

And the men rose up from thence, and looked toward Sodom: and Abraham went with them to bring them on the way.

And Jacob was left alone; and there wrestled a man with him until the breaking of the day.

Then she fell on her face, and bowed herself to the ground, and said unto him, Why have I found grace in thine eyes, that thou shouldest take knowledge of me, seeing I am a stranger?

Use hospitality one to another without grudging.

Distributing to the necessity of saints; given to hospitality.

And when the sons of the prophets which were to view at Jericho saw him, they said, The spirit of Elijah doth rest on Elisha. And they came to meet him, and bowed themselves to the ground before him.