He gives a sermon on the ills of drinking. This does not seem to be much of an issue when compared to the larger problems going on in the play.
In Act 2, Scene 3 of Macbeth, the porter imagines he is the porter of Hell's gate, which he jokes about by referencing different types of sinners and the punishments they will face in Hell. He creates a dark and humorous atmosphere contrasted with the serious events happening in the play.
He amuses himself by pretending to be the gatekeeper of Hell.
Well everybody, of course. But on the morning after Duncan's murder (at which time the Porter was suffering from a huge hangover) he let in Macduff and Lennox.
He thinks he is in Hell.
Lennox and Macduff.
He's drunk. Very drunk.
macbeth
that macbeth's castle is like hell, but then he says that hell is worse than macbeth's castle
the porter
A porter is simply the man who is in charge of the gate. He's the one that opens it and closes it, and makes sure people who aren't supposed to come in don't. The porter from Macbeth, specifically, is the comic relief after Duncan is murdered. Shakespeare knew that he had to keep people interested, and thus needed to put in something funny. The porter has been drinking all night, and when he hears Macduff and Lennox knocking, he imagines that he is porter to the gates of Hell. He then proceeds to imagine what kind of people he would let in. I hope this helps.
The Porter.
the porter
The drunken porter.
The Porter imagines he is tending the Gates of Hell.
The Porter in the play "Macbeth" knocks at the gate to let Macduff and Lennox into Macbeth's castle after Duncan's murder.
In Act 2 Scene 3 the Porter says "knock" 10 times.
The porter scene has two important purposes. First, it provides comic relief and an opportunity for the company clown to do his stuff. Also, it gives the actors playing Macbeth and Lady Macbeth a chance to change costume.
The cast of Macbeth - 1990 includes: Keith Bisset as Porter Wilfried Finkers Herman Finkers
Yes, there is a vulgar term in Act 2, Scene 3 of Macbeth, where the porter makes a lewd joke about equivocation.