Aleinu (Hebrew: עָלֵינוּ, lit. '[it is] upon us'), or Aleinu l'Sh'bei'akh (עָלֵינוּ לְשַׁבֵּחַ, '[it is] upon us to praise [God]'), is a Jewish prayer traditionally recited at the end of most Jewish religious services, including weekday Shacharit, Mincha, and Maariv services; the close of Mussaf services on Shabbat and during festivals; and in the middle of the Rosh Hashanah Mussaf. It is recited following Kiddush levana and brit milah services, as well. It is It is second only to the Kaddish (counting all its forms) as the most frequently recited prayer in the current synagogue liturgy.