Nefesh HaChayim, Reb Itzele's Long Annotation

And the four roots of the supernal man, they [emphatic] are the tzellem from which all the forms of powers in a person exist, as explained in the Zohar Chaddash (Midrash Ha-neh-eh-lahm, Breisheet, page 9a): “That the Creator (blessed be His name) created Man, and created him via the tzellem, and with form, and prepared him from four things independent one from the other: from fire, from wind, from water and from dust… .”