In the Life of Apollonius, the Athenian author Philostratus, a sophist who lived from c.170 to c.247, tells the story of Apollonius of Tyana, a charismatic teacher and miracle worker from the first century CE who belonged to the school of Pythagoras. It is an apologetic work, in which Philostratus tries to show that Apollonius was a man with divine powers, but not a magician. He also pays attention to Apollonius' behavior as a sophist.
Although the hero is known from several other sources, Philostratus' vie romancée is our most important source.
In the following PDF, you will find the first volume of the translation by F.C. Conybeare, which was published in 1912 in the Loeb Classical Library.
download here: Life of Appolonius of Tyana, books 1-4