The part of the Arabian Gulf along the side of Arabia, if we reckon from the recess of the Aelanitic bay, is, according to the accounts of Alexander and Anaxicrates, 14,000 stadia in extent; but this computation is too great. The part opposite to Troglodytica, which is on the right hand of those who are sailing from Heroopolis
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to Ptolemaïs, to the country where elephants are taken, extends 9000 stadia to the south, and inclines a little towards the east. Thence to the straits are about 4500 stadia, in a direction more towards the east. The straits at Ethiopia are formed by a promontory called Deire.
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There is a small town upon it of the same name. The Ichthyophagi inhabit this country. Here it is said is a pillar of Sesostris the Egyptian, on which is inscribed, in hieroglyphics, an account of his passage (across the Arabian Gulf). For he appears to have subdued first Ethiopia and Troglodytica,
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and afterwards to have passed over into Arabia. He then overran the whole of Asia. Hence in many places there are dykes called the dykes of Sesostris, and temples built in honour of Egyptian deities.