Before lighting the Chanukah candles, we thank G‑d for giving us this special mitzvah, and for the incredible Chanukah miracles:
Ba-ruch A-tah Ado-nai E-lo-he-nu Me-lech ha-olam a-sher ki-de-sha-nu be-mitz-vo-tav ve-tzi-va-nu le-had-lik ner Chanukah.
Ba-ruch A-tah Ado-nai E-lo-hei-nu Me-lech ha-olam she-a-sa ni-sim la-avo-te-nu ba-ya-mim ha-hem bi-z'man ha-zeh.
[Blessed are You, Lord our God, King of the universe, who has sanctified us with His commandments, and commanded us to kindle the Chanukah light.
Blessed are You, Lord our God, King of the universe, who performed miracles for our forefathers in those days, at this time.]
On the first night of Chanukah, Friday afternoon, December 11, 2009 (or the first time on Chanukah you perform this mitzvah), add the following blessing:
Ba-ruch A-tah Ado-nai E-lo-he-nu Me-lech ha-olam she-heche-ya-nu ve-ki-yi-ma-nu ve-higi-a-nu liz-man ha-zeh.
[Blessed are You, Lord our God, King of the universe, who has granted us life, sustained us, and enabled us to reach this occasion.]