2 Kings 10:20

And Jehu said, Proclaim a solemn assembly for Baal. And they proclaimed it.

Cross-reference

1 Kings 18:19 describes Elijah summoning Baal prophets to Carmel—parallel to Jehu's call for a Baal assembly.

1 Kings 18:20 records the gathering of Baal prophets to Carmel—a direct parallel to Jehu's proclaimed assembly.

Joel 1:14 Contrast

Joel 1:14 uses the same phrase 'sanctify a solemn assembly'—but for the LORD, contrasting with Jehu's for Baal.

Joel 2:15 Contrast

Joel 2:15 also calls for 'solemn assembly'—but for repentance, contrasting with Jehu's call for Baal worship.

Romans 11:4 Citation

Romans 11:4 cites the remnant not bowing to Baal—contrasting with the Baal worshippers Jehu gathers here.

Exodus 32:5 Parallel

Exodus 32:5 similarly proclaims a feast to the LORD for the golden calf—a false worship gathering like Jehu's for Baal.

Leviticus 23:2 defines holy convocations for the LORD—contrasting with Jehu's misuse of the concept for Baal worship.