en_tn/1ki/04/20.md

numerous as the sand by the sea

(See: rc://en/ta/man/translate/figs-hyperbole and rc://en/ta/man/translate/figs-simile)

the River

"Euphrates River" (See: UDB)

land of the Philistines

(See: rc://en/tw/dict/bible/other/philistia)

thirty cors

A "cor" was a unit of dry measure that could be carried by one donkey. (See: rc://en/tw/dict/bible/other/biblicalweight)

deer, gazelles, roebucks

"three kinds of deer"