And the mystery of the matter: (Num. 11:7) And the manna was as coriander (gad) seed... with that Yod י it is made into GYD (vein). And why is she called gad (coriander)? Because She is comprised of the 7 sephirot, which equal the numeric-value of gad (=7)∞coriander.
And why is it called manna (man)? Because they all: (Ex. 16:15)... did not know what it is (mah-hu). For the blessed Holy One caused MaN (manna) to descend for them, which is like white coriander seed: (Num. 11:7)... and its colour as the colour of bdellium – which is white from the right-hand side, (Ex. 16:31)... and its taste was like wafers made with honey – from the left-hand side. Mah-hu (What) it is – comprised of ten letters which are: