One of the most important mitzvos of the holiday of Sukkos is the mitzvah of the four species, “arba minim.” It is based on the text of the Torah: “And you shall take for yourselves on the first day the fruit of a splendid tree, branches of palm trees, and boughs of a thick-leaved tree, and willows of the brook, and you shall rejoice before the L-rd your G-d for seven days” (Vayikra 23).

