The faculties meant to keep a person aligned with the higher self have all turned outward and lost the thread. The priest is the reasoning mind that should tend the inner flame but no longer asks where the divine current is; those who handle the law are the rules kept by rote with no living contact behind them. When the guiding powers of consciousness face the outer world instead of the light within, they serve a lesser master.
Baal is the outward, material force, worship of the visible and the animal appetites. The picture is a mind whose every leader has abandoned its center and chased things that give nothing back, following the low nature instead of the high.
Priests: the reasoning mind, meant to tend the inner flame and keep contact with the higher self
Baal: the outward material force, the pull of the visible world and the animal appetites