Nishmat Kol Chai
“Soul of every living being”
is a prayer of gratitude.
The prayer is more than 2,000 years old.
A spiritual prayer of thanksgiving and belongs to all of humankind.

Nishmat Kol Chai is part of the Jewish prayer book,
recited on the Sabbath and on festivals, as well as at the Passover Seder.

It is quite likely that this prayer was cited at the Last Supper.