Some — Abraham and Lot. Have entertained angels unawares — So may an unknown guest, even now, be of more worth than he appears, and may have angels attending him, though unseen. Genesis 18:2; Genesis 19:1.
Related Commentaries of Hebrews 13:2
Hebrews 13:2
2 Be not forgetful to entertain strangers: for thereby some have entertained angels unawares.