What is the last sentence of kendo that is as eternal as a long night?

Li Chungang will not be born in heaven, and kendo will last as long as the night.

From the novel "Knife in the Snow" by the prince in the bonfire party.

Born out of "heaven does not give birth to the Lord, eternity is like a long night"

It's not the lines of the king, but the "Heaven is not born, the night is long" in Zhu Zhu's genre.