Psalms 81—83 reveal God’s intention to gain the earth for Christ’s inheritance (82:8) through His habitations, the local churches, and Satan’s plot to possess God’s habitation for himself and thus withhold the earth from God (Psa. 83:3, 12).
According to God’s ordination Israel, God’s elect, should live a joyful life (cf. Phil. 4:4). The annual feasts, as well as the sabbatical year and the year of jubilee, are times of rejoicing, singing, and shouting (Lev. 23 and Lev. 25, and notes).
This is how denominations are formed. The main direction is to come out of the system; it cannot change. "I began to realize that our practices have differed and deviated from our vision. Our vision was the same, our teaching was mostly the same, the truth is always the same, but our practice has really differed."