Fetching details from the dictionary...
all things must pass; all worldly things are impermanent
諸行無常の理を悟った僧がいた。
There was a monk who attained the truth of impermanence.
諸行無常と知りつつも別れは辛い。
Even knowing all things are impermanent, parting is painful.
鐘の音が諸行無常を静かに告げている。
The sound of the bell quietly proclaims impermanence.