I don’t think anyone uses a saying to back claims over land.
In any case, your comment seems to suggest that Palestinians /could not/ have come up with this phrase, and had to resort to stealing the occupier’s, which is wildly misleading.
In any case, the origin of the phrase is ascertain.
In any case, your comment seems to suggest that Palestinians /could not/ have come up with this phrase, and had to resort to stealing the occupier’s, which is wildly misleading.
In any case, the origin of the phrase is ascertain.