Polybius, Histories

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Antiochus Forces the Pass of Porphyrion

At this point there is but a small and narrow space

The pass at Porphyrion

between the foot of Libanus and the sea; and even that is intersected by a steep and rugged spur, leaving only a narrow and difficult passage along the very water's edge. On this pass Nicolaus had taken up his position; and having occupied some of the points by means of his large numbers, and secured others by artificial works, he felt certain that he would be able to prevent Antiochus from effecting an entrance. But the king divided his army into three parts, of which he entrusted one to Theodotus with orders to close with the enemy and force their way along the skirts of Libanus; the second to Menedemus with urgent orders to attempt the centre of the spur; while the third he put under the command of Diocles, the military governor of Parapotamia, and ordered them to keep close to the sea. He himself with his guard occupied a central position, intending to superintend the whole action and give help where it was wanted. At the same time Diognetus and Perigenes made preparations for a sea-fight, coming as close as possible to the shore, and endeavouring to make the battles at sea and on land present the appearance of a single contest.

carried by Antiochus.

A general advance having begun by sea and land, at the same signal and word of command, the battle on the sea was undecided, because the number of vessels on either side and their equipment were about equal: but on land the troops of Nicolaus got the best of it at first, from the advantage of their position. But when Theodotus routed the men on the mountain skirts, and then charged from the higher ground, Nicolaus's men all turned and fled precipitately. In this flight two thousand of them fell, and as many were taken prisoners: the rest retreated towards Sidon. Though he now had the better prospect of the two in the sea-fight; yet, when he saw the defeat of the army on land, Perigenes turned his prows and made good his retreat to the same place.