John Gill, on Ezek 47:19

“And the south side southward is from Thamar even to the waters of contradiction of Cades: and the torrent even to the great sea: and this is the south side southward.”

“And the south side southward from Tamar,.... Not Jericho, as the Targum, Jarchi, and Kimchi, called by this name from the palm trees which grew near it; according to Jerom, this is Palmyra, so called for the same reason; but it is rather Engedi, called Hazazontamar, Ch2 20:2, the line of the southern border began here, and went on, even to the waters of strife in Kadesh; to the waters of Meribah in Kadesh; so called, from the strivings of the children of Israel with the Lord there, Num 20:1, the river to the great sea; it proceeded by the river of Egypt, the river Sihor, the Nile, which is before Egypt, Jos 13:3 and so on to the Mediterranean sea: and this is the south side southward; the south side of the land, and the southern border of it.”

Imported from an open dataset — not yet checked against the printed edition.