And I heard the man clothed in linen, who was above the waters of the river, when he held up his right hand and his left hand unto heaven, and swore by him that lives forever that it shall be for a time, times, and a half; and when he shall have accomplished the shattering of the power of the holy people, all these things shall be finished.
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Hippolytus of Rome
AD 235
For a time, times, and an half. By this he indicated the three and a half years of Antichrist. For by a time he means a year; and by times, two years; and by an half time, half a year. These are the one thousand two hundred and ninety days of which Daniel prophesied.