- As for the Senate...
- If you will try to oppose the will of the Senate...
- I will not oppose the will of the Senate. We'll allow your barbarians to settle, but you...

9 seconds sound clip from the The Fall of the Roman Empire (1964) movie soundboard.

You can hear this line at 01:59:41.728 in the Blu-ray version of the movie.

Quote context

[...]

- March against Commodus. With you as Caesar all Rome will change.

- You've defeated me. Haven't you?

- Since it was for Rome it cannot be your defeat.

- It is all so very clear now why you came... To destroy me.

- I could kill you, both!

- As for the Senate...

- If you will try to oppose the will of the Senate...

- I will not oppose the will of the Senate. We'll allow your barbarians to settle, but you...

- You are no longer second in command to Caesar.

- You will return to your northern frontiers, and you will patrol them forever. Until it is my pleasure to change my mind.

- No, no, no, sister I'm not giving you anymore chances to plot against me.

- You will go back to your husband in Armenia, and you will not see Rome or Livius again.

[...]