וַיִּבְרְח֥וּ הַבְּאֵרֹתִ֖ים גִּתָּ֑יְמָה וַֽיִּהְיוּ־שָׁ֣ם גָּרִ֔ים עַ֖ד הַיּ֥וֹם הַזֶּֽה׃ (ס)
und die Beerothiter flohen nach Gittaim und waren dort bis heute auf Reisen.
Rashi on II Samuel
And the Be'erosites fled When Shaul died, the people of Yisroel abandoned the cities that surround the Peleshtim as is mentioned above.1Shmuel I, 31,7. It was then that the Be'erosites fled.