classic waka stream

常世出でて旅の空なる雁がねも
列に遅れぬほどぞ慰む
Roma-ji

Tokoyo idete tabi no sora naru kari ga ne mo
tsura ni okurenu hodo zo nagusamu

English Translation
Even the wild geese
that have left the eternal
land for strange sky here
take some comfort while they keep
from falling out of the line
Meaning
Even geese that have left the eternal land for a traveller's sky take comfort so long as they do not fall out of the line.
Commentary
Part One: Suma

 The former Lieutenant of the Right followed with this poem. He was the man who had declined to go with his father to his post in Hitachi and joined Genji's retinue instead. He seems to have had his own private misgivings, but he carried himself proudly and went about his work as though nothing troubled him. He added that he did not know what it would be like to lose one's companions.

 "Tokoyo" takes up the previous poem's word, showing that all four share the same image. "The traveller's sky" carries over from Genji's poem. "Not falling behind the line" is staying with one's fellows, that is, staying with his lord. That the only comfort is in not being alone states the solidarity of the retainers exactly, and makes a fitting close to the four.
Author
Murasaki Shikibu
Source
Genji Monogatari
Other