Hebrews 13:2

And do not be willing to forget hospitality. For by it, certain persons, without realizing it, have received Angels as guests

Other versions

King James Version

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

English Standard Version

Do not neglect to show hospitality to strangers, for thereby some have entertained angels unawares.

New International Version

Do not forget to entertain strangers, for by so doing some people have entertained angels without knowing it.