that kindle. fire. that are incendiaries; not the ordinary word for lighting. fire. Only in Deuteronomy 32:2 (the first occurrence). Jeremiah 15:14; Jeremiah 17:4; Jeremiah 1:2.
compass. gird. See note on Isaiah 8:9.
sparks. fiery darts.
walk. This is Divine irony (App-6).
your. your own.