Pesach (Passover) – Jewish

Pesach, which means to pass through, commemorates the Exodus from Egypt and the Holy One passing over the Jewish homes when the first-born Egyptians were slain.

 Pesach, which means to pass through, commemorates the Exodus from Egypt and the Holy One passing over the Jewish homes when the first-born Egyptians were slain.
http://www.jewfaq.org/holidaya.htm