The Pulpit Commentary - Genesis 18:5
And I will fetch a morsel of bread, —a modest description of what proved a sumptuous repast ( vide Genesis 18:6 , Genesis 18:8 )— and comfort ye your hearts; —literally, strengthen or support them, i.e. by eating and drinking ( 19:5 ; 1 Kings 21:7 )— after that ye shall pass on: for therefore — כִּי־עַל־כֵּן introduces the ground of what has already been stated, something like quando quidem, forasmuch as, since, or because (Kalisch), and not = עַל־כֵּש־כִּי , for... read more
The Pulpit Commentary - Genesis 18:4
Let a little water, I pray yon, be fetched, and wash your feet. Feet washing was a necessary part of Oriental hospitality (cf. Genesis 19:2 ; Genesis 24:32 ; Genesis 43:24 ). "Among the ancient Egyptians the basins kept in the houses of the rich for this purpose were sometimes of gold". " In India it is considered a necessary part of hospitality to wash the feet and ankles of the weary traveler, and even in Palestine this interesting custom is not extinct. Dr. Robinson and party on... read more