Take the Four Species and Rejoice
Leviticus 23:40 commands Israel to take fruit from beautiful trees, branches of palm trees, boughs of leafy trees, and willows of the brook, and to rejoice before YHWH for seven days.
The emphasis of the command is not primarily on a ritual technique. It is an act of rejoicing before God during Sukkot using vegetation associated with the abundance and provision of the land.
Scripture gives us the command and identifies four kinds of vegetation, but it does not explain precisely how they are to be assembled or how they are to be moved during worship.

