Shehecheyanu

The Shehecheyanu blessing (Hebrew: שהחינו‎, "Who has given us life") is a common Jewish prayer said to celebrate special occasions. It is said to be thankful for new and unusual experiences. The blessing has been recited by Jews for nearly 2000 years. It comes from the Talmud (Berachot 54a, Pesakhim 7b, Sukkah 46a, etc.)