Hebrews 13:1-2

Let love of your fellow believers continue. Do not neglect to extend hospitality to strangers [especially among the family of believers—being friendly, cordial, and gracious, sharing the comforts of your home and doing your part generously], for by this some have entertained angels without knowing it. [Gen 18:1-8; 19:1-3; Judg 6:11-24; 13:6-20]