- If you think your victory made you greater than you are, you'd better measure your shadow.
- I have measured it.

Philip Ii Of Macedon (Fredric March)

9 seconds sound clip from the Alexander the Great (1956) movie soundboard.

You can hear this line at 00:55:24 in the Blu-ray version of the movie.

Quote context

[...]

- You, Alexander! You high-minded philosopher, you god among men, why did you accept, if not for love of the same things?

- In heaven's name, let's talk of things as they really are.

- A Macedonian princess! Not from Epirus, nor Athens, but Macedonia.

- Is it in your mind to cut me out of the succession?

- You play a dangerous game with me, boy.

- And you with me.

- If you think your victory made you greater than you are, you'd better measure your shadow.

- I have measured it.

- Why should that be in my mind?

- Because you now see me as a rival, not as a son.

- If I did, you wouldn't be alive.

- Give me your hand. Give it to me!

[...]