Literature Reference: Farewell to the place of former grace, returning to rely on and knock at the gates of Zen. Source from 'Leaving for the Capital and Leaving a Poem for the Monastery'.
谢: Gratitude, the expression of heartfelt thanks, signifies a deep appreciation for the assistance or gifts received from others.
却: To indicate a transition or contrast.
Meaning: Farewell and let go, symbolizing leaving the past behind and returning to one's true self.