If you lied you would be reincarnated
and have to try again. But if you didn't lie you would go to the Weighing
of the Heart. It was ordered by Maat, the goddess of truth and justice,
the heart was weighed by Anubis, and Thoth would write down the results.
A strange thing about the ceremony is that there is a baboon on top of
the scale. The scale weighs the heart of the person to a feather and if
it's heavier than the feather, Ammit the Devourer would eat the soul. If
it's lighter, it's empty of evil and they would become a free spirit and
their journey would be over.