Then the temple music accompanied the singing of the Hallel (Psalms 113-118), during which time the worshipers waved their palm branches toward the altar.

The waving of palm branches by the people at this festival reminds us also of the crowds that waved palm branches during Jesus’ entry into Jerusalem just before his death, although this did not occur at the time of the Festival of Booths, but, rather, prior to the Passover. (Joh 12:12, 13) Again, the apostle John, who saw in vision 144,000 of God’s slaves sealed in their foreheads, tells us: “After these things I saw, and look! a great crowd, which no man was able to number, out of all nations and tribes and peoples and tongues, standing before the throne and before the Lamb, dressed in white robes; and there were palm branches in their hands. And they keep on crying with a loud voice, saying: ‘Salvation we owe to our God, who is seated on the throne, and to the Lamb.’”​—Re 7:1-10.