Clue: We ultimately embody what 'ye' are in 25's 4 22 (4)
Answer: MANY
Explanation: Definition: what 'ye' are in 25's 4 22
Again referring to the line 'Ye are **MANY** – they are few!'
 I think this is: **MAN**=humankind="We" + ultimate letter of [embod]**Y