preachment

The act of preaching.

A tiresome or unwelcome moral lecture or discourse; tedious sermonizing.

A sermon; a lecture upon moral or religious subjects; hence, in contempt, any discourse affectedly solemn, or full of obtrusive or tedious advice.

A religious harangue; a sermon; — used derogatively.

An instance of preaching; a sermon or homily

a sermon on a moral or religious topic