I have, when you have heard what I can say.

4 seconds sound clip from the Julius Caesar (1953) movie soundboard.

You can hear this line at 00:46:18 in the DVD version of the movie.

Quote context

[...]

- This dream is all amiss interpreted. It was a vision fair and fortunate.

- Your statue spouting blood in many pipes, in which so many smiling Romans bathed, signifies that, from you, great Rome shall suck reviving blood...

- And that great men shall press for tinctures, stains, relics and cognizance.

- This by Calpurnia's dream is signified.

- And this way have you well expounded it.

- I have, when you have heard what I can say.

- And know it now.

- The senate have concluded to give this day a crown to mighty Caesar.

- If you shall send them word you will not come, their minds may change.

- Besides, it were a mock apt to be rendered for some one to say, 'Break up the senate till another time, when Caesar's wife shall meet with better dreams'.

[...]