Is there iniquity. [Surely Gilead is] iniquity: supplying the Ellipsis (App-6) from the next clause.
iniquity. Hebrew. 'avert. App-44. Not the same word as Hosea 12:8.
Gilead... Gilgal... heaps. Heap of testimony... heap of heaps... heaps. Note the Figure of speech Paronomasia (App-6). Hebrew. Gil'ad... Gilgal.. gallim.