Sheva Brachot

Sheva Brachot (Hebrew: שבע ברכות‎) literally "the seven blessings" also known as birkot nissuin (Hebrew: ברכות נישואין‎), "the wedding blessings" in Jewish law are blessings that are recited for a bride and her groom as part of nissuin. In Jewish marriages there are two stages - betrothal (erusin) and establishing the full marriage (nissuin); historically there was often at least a month between the two events, but in modern marriages, the two are combined as a single wedding ceremony.

Though the Sheva Brachot are a stylistically harmonious whole, they are actually a mosaic of interwoven Biblical words, phrases and ideas. It is not certain who composed the benedictions; the text is recorded in the Talmud, but its origin is probably several centuries earlier.

Read more about Sheva Brachot:  Occasion, Performance, The Wording