Like Shalom's answer.

From [Chabad.org](http://www.chabad.org/holidays/passover/pesach_cdo/aid/269921/jewish/Nirtzah.htm)


> **Nirtzah**  
> **Acceptance**  
>
>The steps of the Seder have been integrated into our consciousness and accepted. Now we pause, take a deep breath, and reflect on our experience: We examined our personal challenges through the slavery of our ancestors, and we achieved a personal freedom by reliving the Exodus. We completed our part in good faith; the rest is up to you-know-Who.

Also from [Chabad.org](http://www.chabad.org/library/howto/wizard_cdo/aid/117126/jewish/15-Accepted.htm)

> ...And now, let Him do what He has promised to do: A re-run. A modern exodus of liberation. Starring us. With lots of miracles. But this time, forever.

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[The Bnei Yissachar has another explanation](http://books.google.com/books?id=RZTN12uaEKQC&pg=PA312&lpg=PA312&source=bl&ots=fZZVwWGpeQ&sig=xYWN6M1FMpTkf058LD6KWHQtuwc&hl=en&sa=X&ei=5aI9T8amGaKs2gX51eC0CA&ved=0CEMQ6AEwBTgK)

These are only excerpts. Check the links for more in-depth coverage.