 Before 4 April 214 he had left Nicomedia, and in the summer he was at Antioch on the Orontes.
<meaning-changed>  Before 4 April 214 he had left Nicomedia, and in the summer he was at Antioch on the Orontes.
 Before 4 April 215 he had left Nicomedia, and in the summer he was at Antioch on the Orontes.