History of the Peloponnesian War

Alcibiades gave this advice to Tissaphernes and the king, whilst he was with them, both because he thought it best for them, and, at the same time, because he was further providing for his own restoration to his country; knowing that if he did not bring it to ruin, he would some time or other have means of persuading his countrymen, and returning to it. But the way in which he thought he should persuade them most easily was this, namely, by Tissaphernes' appearing to be in his interest.

And so it turned out; for when the Athenian soldiers at Samos found that he had great influence with him, [the plan was adopted,] to a certain extent, in consequence of Alcibiades having sent word to the most powerful individuals amongst them, to let it be mentioned to the most respectable people, that he wished to return home on condition of there being an oligarchy, and not that unprincipled democracy which had banished him; and after making Tissaphernes their friend, to enjoy his privileges as a citizen with them: but, at the same time, the trierarchs and the most influential Athenians at Samos were of themselves still more eager for abolishing the democracy.