Final answer:
The Hebrew blessing said in the sukkah is the 'Ushpizin,' an invitation to the seven shepherds of Israel, and also includes the blessing 'Leishev Basukkah,' praising God's commandment to dwell in temporary shelters during the festival of Sukkot.
Step-by-step explanation:
The Hebrew blessing said in the sukkah during the festival of Sukkot is known as the Ushpizin, which is an Aramaic word meaning 'guests.' Traditionally, this blessing is an invitation to the seven shepherds of Israel -- Abraham, Isaac, Jacob, Moses, Aaron, Joseph, and David -- to join in the Sukkah festivities. Additionally, the blessing Leishev Basukkah is recited, which praises God for commanding the dwelling in the sukkah. The festival of Sukkot commemorates the period when the Israelites wandered in the desert and lived in temporary shelters. The sukkah represents these shelters, and dwelling in it is a way to remember the journey and dependability of God during that time.