For the Woe see verses  10,19 . For the next clause see
 17:4  with the addition here of ussinon ( 18:12 ). {For in
one hour so great riches is made desolate} (hoti mi(8369) h(9372)(8369)
(8872)(886d)(9374)h(8820)ho tosoutos ploutos). The reason (hoti) for the
"woe." First aorist passive indicative of er(886d)o(935c), for which
verb see  17:16  18:19 . This is the dirge of the merchants.