He must've seen us closing in, which might account for his panicking into error.
5 seconds sound clip from the The Princess Bride (1987) movie soundboard.
You can hear this line at 00:39:24 in the Blu-ray version of the movie.
Quote context
[...]
- And you can die too, for all I care!
- Oh, my sweet Westley. What have I done?
- He must've seen us closing in, which might account for his panicking into error.
- Unless I am wrong, and I am never wrong, they are headed dead into the Fire Swamp.
- Move? You're alive. If you want, I can fly.
- I told you I would always come for you. Why didn't you wait for me?
[...]