classic waka stream

Poling back and forth,
the ferryman of Uji
must have let the drops
of morning and of evening
rot his sleeves quite through at last

Meaning
The ferryman who poles back and forth across the Uji river must by now have let the drops of morning and evening rot his sleeves quite through.
Commentary
Part Three: Hashihime

 Oigimi's answer to Kaoru's poem of the lady of the bridge. He had spoken of drops falling from the pole, and she takes up the pole and gives it to the ferryman who crosses the river every day of his life. Making herself and her sister into that ferryman, she shows without saying it plainly how constantly they are in tears.

 Kawaosa is the man who works the ferry. Sashikaeru is to pole back and forth, and carries on the pole from his poem. Kutasu is to soak a thing until it rots, the standard way of speaking of sleeves that are never dry. Against his passing sympathy she sets a grief that comes morning and evening without a break, and the weight of the sisters' daily life comes through.
Author
Murasaki Shikibu
Source
Genji Monogatari
Other