Historia Arianorum

Thus then they reasoned with themselves and Hosius and all the other Bishops repeatedly signified to them the alacrity of Athanasius and his fellows, saying, 'They are ready with their defence, and pledge themselves to prove you false accusers.' They said also, 'If you fear the trial, why did you come to meet us? Either you ought not to have come, or now that you have come, not to flee.' When they heard this, being still more alarmed, they had recourse to an excuse even more unseemly than that they pretended at Antioch, viz. that they betook themselves to flight because the Emperor had written to them the news of his victory over the Persians.

And this excuse they were not ashamed to send by Eustathius a Presbyter of the Sardican Church. But even thus their flight did not succeed according to their wishes; for immediately the holy Council, of which the great Hosius was president, wrote to them plainly, saying, 'Either come forward and answer the charges which are brought against you, for the false accusations which you have made against others, or know that the Council will condemn you as guilty, and declare Athanasius and his fellows free and clear from all blame.'

Whereupon they were rather impelled to flight by the alarms of conscience, than to compliance with the proposals of the letter; for when they saw those who had been injured by them, they did not even turn their faces to listen to their words, but fled with greater speed.