Circumcision-
All, healthy, Jewish males are circumcised on the eighth day. It marks their entry into the covenant.

Bar Mitzvah is the celebration when a Jewish boy becomes a man and takes on the responsibilities of a man before GOD and Israel.
Bar Mitzvah- (Son of the Commandment)

Bat Mitzvah- ( Daughter of the commandment )
More info here My-Bar-Mitzvah.

A traditional Jewish wedding is full of meaningful rituals, giving expression to the deepest significance and purpose of marriage. These rituals symbolize the beauty of the relationship of husband and wife, as well as their obligations to each other and to the Jewish people.

More to come...