holding forth

A big-box retailer holding forth at the Consumer Electronics Show?

Pundits take a lot of (well-deserved) heat for holding forth on television with poorly conceived predictions.

In a pew on the left-hand side a little old man was holding forth as to the “prodigal son.”

He was rhetorically holding forth; the other two were earnest listeners—his theme, the battle of Vittoria.

There is nothing like a South West wind for holding forth a promise of a cloudy day.

Just lately you've been holding forth about the rotten way in which everybody gets hysterical over this war.

A man standing upon a carpeted platform was vehemently holding forth upon the virtues of his wares.