Hamish: You left her with Ysabeau? What a twisted idea of courtship.
Matthew: She loves me. Or she says she does.
Hamish: And do you love her? [pause] Oh, Christ, Matthew.
Matthew: I know. I've been fooling myself that the Congregation would no longer care. And somehow, she didn't even know about the Covenant.

Ysabeau: Could you be with my son knowing he kills? That hunting like this is the only way he can survive?
Diana: If you're trying to frighten me away from your son, you failed.

It makes me sick that she'd debase herself with a vampire. He was right. The sooner you're all wiped from the face of the earth the better.

Gillian

Do not come anywhere near me when I'm hunting. Do you understand?

Ysabeau

Marcus: Do you think this is about Diana?
Matthew: Of course it's about Diana.

Witch water. Witch wind. It's just more magic that my body can't control.

Diana

A Discovery of Witches Season 1 Episode 5 Quotes

Marcus: Do you think this is about Diana?
Matthew: Of course it's about Diana.

Witch water. Witch wind. It's just more magic that my body can't control.

Diana