Hebrews 13:2-3

Do not forget or neglect or refuse to extend hospitality to strangers [in the brotherhood–being friendly, cordial, and gracious, sharing the comforts of your home and doing your part generously], for through it some have entertained angels without knowing it. [Gen. 18:1-8; 19:1-3.] Remember those who are in prison as if you were their fellow prisoner, and those who are ill-treated, since you also are liable to bodily sufferings.