2 Kings 10:21

And Jehu sent through all Israel: and all the worshippers of Baal came, so that there was not a man left that came not. And they came into the house of Baal; and the house of Baal was full from one end to another.

Cross-reference

2 Kings 10:19 Historical context

2 Kings 10:19 records Jehu's deceptive call to gather all Baal worshipers, leading to the full temple here.

1 Kings 16:32 Historical context

1 Kings 16:32 records Ahab building this very temple of Baal in Samaria, now filled with worshipers to be destroyed.

Judges 16:27 describes the temple of Dagon full of Philistines — a similar scene of a temple filled with idolaters about to be destroyed.