Verse 15. "Neither shall he that rideth the horse deliver himself." - I believe all these sayings, ver. 13-16, are proverbs, to show the inutility of all attempts, even in the best circumstances, to escape the doom now decreed, because the cup of their iniquity was full.
Verse 16. "Shall flee away naked" - In some cases the alarm shall be in the night; and even the most heroic shall start from his bed, and through terror not wait to put on his clothes.