Which is Kadesh, i.e. which after that time was called Kadesh, of which see Numbers 20:1,14, &c. The country of the Amalekites, i.e. which afterwards was possessed by the Amalekites, Genesis 36:12. A known figure called prolepsis.
Related Commentaries of Genesis 14:7
Genesis 14:7
7 And they returned, and came to Enmishpat, which is Kadesh, and smote all the country of the Amalekites, and also the Amorites, that dwelt in Hazezontamar.