The Merneptah Stele
The earliest reference to "Israel" in any document on earth, cut into granite by an Egyptian pharaoh thirteen centuries before "Palestine" enters administrative use. The hieroglyphic determinative marks Israel as a people. The boast — "Israel is laid waste; his seed is not" — has proved, in the longer view, premature. The fourteen empires that subsequently governed the territory are processed, in order, in Ancient Origins; none was Palestinian.
When "Israel" enters the historical record, "Palestine" does not yet exist as a word.