The continuity of the Palestinian roots in the land in fact goes back to antiquity.
You just make this bullshit up as you go along?
Palestine and Palestinians never even existed to Arabs and Muslims for most of history, until recently. Palestine was invented by the Romans 2000 years ago, not the Arabs, 500 years before the Arabs invaded, to rename Judea or Eretz Israel [land of the Jews], after the Philistines, who were Greek, not Arab or even Semitic.
Palestine to Arabs and Muslims was never an autonomous legal or political entity.
There is no mention of Palestine or Palestiniains in the Quran nor in the Hebrew Bible nor in the Christian Bible.
Interestingly, the Quran aludes to the Jews, not Palestinians or Muslims, as the rightful owners of the Holy Land...
Quran 5:20-21...
Remember Moses said to his people: 'O my people! Recall in remembrance the favor of Allah unto you, when He produced prophets among you, made you kings, and gave you what He had not given to any other among the peoples. O my people! Enter the holy land which Allah hath assigned unto you, and turn not back ignominiously, for then will ye be overthrown, to your own ruin.
During 400 years of Ottoman rule, preceding the British Mandate, the land of "Palestine" was viewed by Arabs and Muslims as part of Syria and at other times part of Lebanon. "Palestine" was governed alternately by Damascus and Beirut In fact, at the collapse of the Ottoman Empire in World War I, Arabs voiced vehement opposiiton to the Allies severing Palestine from the rest of Syria, viewing it as a Western device to slice up Syria.
Palestine was never in history an Arab, Muslim or "Palestinian" country or state.
Arabs and Muslims identified as Arabs or Muslims or Syrians. Or, they identified as Ottoman nationals or by tribes or clans. They never, however, called themselves Palestinians. That Palestine did not exist to Arabs and Muslims is reflected in the fact that by the end of the Mandate in 1948, after 30 years of British calling the land Palestine, which they resurrected from the Romans 1500 years later, there were no books in Arabic on the history of Palestine
Ultimately, the Palestine entity reestablished by Britain was abolished in 1948 with the termination of the Mandate.
Now, you know.