This is the offering that Aaron and his sons shall offer to the LORD on the occasion of his anointment: a tenth of an ephah of choice flour as a regular meal offering, half of it in the morning and half of it in the evening,
The word ze alludes to the word ze mentioned in association with the golden calf. (Exodus 32:24). It has a numerical value of 12, representing the 12 tribes. This teaches us that although this mincha offering was inexpensive it had the same value as the 12 tribes.