Demetrius (17.5-18.1)

Accordingly, when he had come near, he stretched out his hand and cried with a loud voice: Hail, King Antigonus, we have conquered Ptolemy in a sea-fight, and now hold Cyprus, with twelve thousand eight hundred soldiers as prisoners of war. To this Antigonus replied: Hail to thee also, by Heaven! but for torturing us in this way, thou shalt undergo punishment; the reward for thy good tidings thou shalt be some time in getting.

Upon this, the multitude for the first time saluted Antigonus and Demetrius as kings. Antigonus, accordingly, was immediately crowned by his friends, and Demetrius received a diadem from his father, with a letter in which he was addressed as King. The followers of Ptolemy in Egypt on their part also, when these things were reported to them, gave him the title of King, that they might not appear to lose spirit on account of their defeat.