We shouldn't have treated him so well. It made him think we were afraid of him.

6 seconds sound clip from the Duel to the Death movie soundboard.

You can hear this line at 00:12:47 in the Blu-ray version of the movie.

Quote context

[...]

- He is ready. He will be waiting for your man at the Holy Sort House.

- Please excuse me.

- Buddha be praised. (3)

- Well, you surprised that Japanese priest with your strength. I think you impressed him.

- I wanted to teach that arrogant swine a lesson.

- We shouldn't have treated him so well. It made him think we were afraid of him.

- That's why I stepped in, sir. I knew you wanted me to do something.

- Well done, you must have read my mind.

- Master, you are like my father. So believe me, I know your thoughts.

- I hope that when the day comes, you'll be able to beat this man, Hashimoto.

[...]