New Revised Standard Version
Messengers came and told Jehoshaphat, “A great multitude is coming against you from Edom, from beyond the sea; already they are at Hazazon-tamar” (that is, En-gedi).

Contemporary English Version
Messengers told Jehoshaphat, "A large army from Edom east of the Dead Sea has invaded our country. They have already reached En-Gedi."

New American Bible
Jehoshaphat was told: “A great multitude is coming against you from across the sea, from Edom; they are already in Hazazon-tamar” (which is En-gedi).

Douay-Rheims Bible
And there came messengers, and told Josaphat, saying: There cometh a great multitude against thee from beyond the sea, and out of Syria, and behold they are in Asasonthamar, which is Engaddi.

And there came messengers, and told Josaphat, saying: There cometh a great multitude against thee from beyond the sea, and out of Syria, and behold they are in Asasonthamar, which is Engaddi.

beyond the sea.

Genesis 14:3 All these came together into the woodland vale, which now is the salt sea.

Numbers 34:12 And shall reach as far as the Jordan, and at the last shall be closed in by the most salt sea. This shall be your land with its borders round about.

Joshua 3:16 The waters that came down from above stood in one place, and swelling up like a mountain, were seen afar off, from the city that is called Adom, to the place of Sarthan: but those that were beneath, ran down into the sea of the wilderness, (which now is called the Dead Sea) until they wholly failed.

Hazazon-tamar

Genesis 14:7 And they returned, and came to the fountain of Misphat, the same is Cades: and they smote all the country of the Amalecites, and the Amorrhean that dwelt in Asasonthamar.

En-gedi

Joshua 15:62 And Nebsan, and the city of salt, and Engaddi: six cities and their villages.

1 Samuel 23:29 Then David went up from thence, and dwelt in strong holds of Engaddi.

Songs 1:14 Behold thou are fair, O my love, behold thou are fair, thy eyes are as those of doves.