This is Wotan, our god of war. If your gods are stronger than ours, they will give you strength. If they are not, you will reach out and touch Wotan.

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

You can hear this line at 01:35:22.497 in the Blu-ray version of the movie.

Quote context

[...]

- Put them in chain! Put them in chain! Until we can talk to them as men.

- We are asking only that you give us your words, and your chains will be removed.

- You don't seem to understand.

- Gaius Martellus Livius wishes to remove your chains. He wishes to make free men, free women of you. Wishes to make you Romans.

- Is it that you doubt the word of Livius? Tell me, I want to help you.

- This is Wotan, our god of war. If your gods are stronger than ours, they will give you strength. If they are not, you will reach out and touch Wotan.

- You are surrounded by Roman soldiers. At my first scream they will fall upon you and kill you.

- We have lost the battle, Wotan says we must die.

- Let us look upon this logically.

- You wish to know if our god are stronger than your god. One, what will you know if I touch your god. Only that I am weak. Two...

[...]