Here again the writer adds "their iniquities" (	(936e)
anomi(936e)) to "sins" of  8:12  and reads mn(8873)th(8873)omai (first
future passive) with ou m(885c) rather than mn(8873)th(935c) (first aorist
passive subjunctive) of  8:12  (the more common idiom). It is
uncertain also whether the writer means verse  17  to be the
principal clause with  15,16  as subordinate or the whole
quotation to be subordinate to meta to eir(886b)enai of verse  15 
with anacoluthon in verse  18 . At any rate verse  17  in the
quotation does not follow immediately after verse  16  as one can
see in  8:10-12  (skipping part of  8:10  and all of  8:11 ).