It was searching the train for Sirius Black.

Now the moment you've all been waiting for:

Parcel for you, Mr. Weasley.

Excuse me, little girl. This is for the Daily Prophet.

To Miss Hermione Granger, for the cool use of intellect...

All I ask is for something in return.

Whoever it was, they must have been looking for something.

As for monkshood and wolfsbane, they are the same plant, which also goes by the name of aconite.

- Bit early for mail, isn't it? - But I never get mail.

It was because of your mother. She sacrificed herself for you.

If I could only let her out for an hour or two.

He received an urgent owl from the Ministry of Magic and left immediately for London.

...that Seamus told me that Parvati told Dean that Hagrid was looking for you.

At the end of the year, the house with the most points is awarded the house cup.

The Philosopher's Stone.

The house of Godric Gryffindor has commanded the respect...

powerful it is known as the Draught of the Living Dead.

...gives a student the right to walk about the school at night.

And the points stand thus:

...between the one they hunt and the one who gets in their way.