Jamieson, Fausset and Brown on Judges 19:19-20

19-20. there is no want of any thing--In answering the kindly inquiries of the old man, the Levite deemed it right to state that he was under no necessity of being burdensome on anyone, for he possessed all that was required to relieve his wants. Oriental travellers always carry a stock of provisions with them; and knowing that even the khans or lodging-houses they may find on their way afford nothing beyond rest and shelter, they are careful to lay in a supply of food both for themselves and their beasts. Instead of hay, which is seldom met with, they used chopped straw, which, with a mixture of barley, beans, or the like, forms the provender for cattle. The old man, however, in the warmth of a generous heart, refused to listen to any explanation, and bidding the Levite keep his stocks for any emergency that might occur in the remainder of his journey, invited them to accept of the hospitalities of his house for the night.