night sky

to shine, gleam, glitter / to shine, stand out, be excellent

(astronomy) a meteor, a shooting star, a falling star

one thing

meteor shower

(astronomy) meteor shower

first, initial / one-eyed

one-eyed goblin, a Japanese monster

“a hundred days of sermonizing, one fart” → a metaphor for how something that one has put great effort into can come to nothing after even a slight mistake, much as a hundred days of serious spiritual study can be lost to the winds