the Spring and Fall feasts of Unleavened Bread and Tabernacles, respectively. This fashion of observing some of the Annual Feasts found in the Old Testament and use of the names יהוה (Yahweh) and יהושע (Yahshua) for the Father and Son of the Godhead in worship are generally practiced by members, although these are not dogmatically taught. References External links Official website (English) Christian organizations established in 1988 Adventist organizations established in the 20th century Seventh-day denominations