God is commanding Ezekiel to look at what the elders are doing. Alternate translation: "look at what the elders of the house of Israel are doing in the dark." (See: [[rc://en/ta/man/jit/figs-rquestion]])
The word "house" is a metonym for the family that lives in the house, in this case the Israelites, the descendants of Jacob over many years. See how you translated this in [Ezekiel 3:1](../03/01.md). Alternate translation: "the Israelites" or "the Israelite people group" (See: [[rc://en/ta/man/jit/figs-metonymy]])