# the house of Israel has "the Israelites have" or "the Israelite people group has". See Ezekiel 3:1. # has become dross to me "has become as worthless to me as dross". Dross is the impurities that are left over after silver or gold has been purified in a furnace. # All of them are the leftovers of bronze and tin ... like the dross of silver in your furnace "All of them are as worthless as the leftover of bronze and tin, and iron and lead that remain after you melt silver in the furnace"