What is the beginning of eternity, the end of time and space, beginning of every end and the end of every race?

10 seconds sound clip from Batman (1966) - A Riddle a Day Keeps the Riddler Away (S1E11) TV Series.

You can hear this line at 00:11:30 in the Blu-ray version of the movie.

Quote context

[...]

- Then he told the truth.

- That diamond tiara wasn't what he was really after.

- Right, Robin. But we have two more riddles to tell us what it may be.

- Now. First clue was... What room can no one enter?

- A mushroom.

- Agreed. Uh, the second one. Read it again.

- What is the beginning of eternity, the end of time and space, beginning of every end and the end of every race?

- Golly, Batman. It doesn't seem to make sense.

- Let's see. If your first answer, a mushroom was correct... Why, that's it. Of course.

- You have it?

- What was it The Riddler said when he threw back the tiara?

- There's a royal riddle in this crown.

[...]