Thor

Dialogue
"You forget, our sister Sigrid is still stuck, back at home. She could be held prisoner of Hela's..." "Or worse...""

- Thor and Loki on their sister, Sigrid

Spoken to Thor
"You're not seriously thinking of going back, are you? Our elder sister destroyed your hammer like a piece of glass. She's stronger than both of us, she's stronger than you; you don't stand a chance! Do you understand what I'm saying to you?"

- Loki to Thor