Xenophon Hellenica 5.3.20

[20]
  When Agesilaus heard of this, he did not, as one might have expected, rejoice over it, as over the death of an adversary, but he wept, and mourned ¹ the loss of his companionship; for the kings of course lodge together when they are at home. And Agesipolis was a man well fitted to converse with Agesilaus about youthful days, hunting exploits, horses, and love affairs; besides this he also treated Agesilaus with deference in their association together in their common quarters, as one would naturally treat an elder. In the place, then, of Agesipolis the Lacedaemonians sent out Polybiades to Olynthus as governor.