Luke 19:31 - Exposition

And if any man ask you, Why do ye loose him? thus shall ye say unto him, Because the Lord hath need of him . Had he not right here? surely the cattle on a thousand hills were his I St. Matthew not only mentions the colt, but also the ass. This little detail is unnoticed by St. Luke. Probably the colt, though not broken in, would go the more quietly accompanied by its mother. But the reason of St. Matthew's special mention of the ass as well as of the colt was the reference to Genesis 49:11 , in which Justin Martyr, in a curious chapter of the 'Dialogue with Trypho,' finds a direct reference to the ass and the foal.