Destroy it!

Sam: FRODO!
Frodo: I'm here Sam.
Sam: Destroy it!
[Frodo holds the ring on its chain over the edge of the pit]
Sam: Go on! Now! Throw it in the fire!
[Frodo stares at the ring, the ring whispers to him]
Sam: What are you waiting for? Just let it go!
[Frodo turns and looks at Sam]
Frodo: The ring is mine.
[He snaps the chain and approaches the ring to his finger]
Sam: No... no...
[Frodo slips the ring on and vanishes]
Sam: NO!