華嚴經探玄記 20.38

20.38

第八幻智無盡門知識內，初中城名出生者，城中出生人物故。長者無勝軍者，行德超過，名為無勝；當體具德，從喻如軍。

Within the eighth spiritual friend of the gate of inexhaustible illusory wisdom: in the first, the city is named Birth because people and things are born in the city. The elder Invincible Army: his practiced virtues surpass others, so he is named "Invincible"; being inherently endowed with virtues, by metaphor he is like an "army."