Zogt, Rav Kook explains that in his hesped:
???? ?”? ??????, ???? ?????? ????? ?????, ??’ ?????? ?? ???? ?????? ?? ???, ?? ??? ????? ?????? ?? ??? ????? ????? ???? ????????? ????? ?? ????? ????? ?????? ??????, ??? ???? ?????? ???????? ?????? ????? ??????, ??? ?? ??? ????? ????? ???????? ???????? ???? ?”? ?? ???? ???? ?????? ??? ????? ????? ????,
Rav Kook goes on to say that in the future the material and spiritual sides will unite (Etz Yosef and Etz Yehuda).