Which preposition to use with hittites

against Occurrences 1%

And when he had blessed his twelve sons he commanded them to bury him with his fathers in a double spelunke which is in the field of Ephron the Hittite against Mamre in the land of Canaan which Abraham bought.

from Occurrences 1%

But for the most part we know the art and writing of the Hittites from what we have found above ground, in their towns and fortresses in the hills, for little digging has been done.

on Occurrences 1%

No sooner had the greatest Egyptian kings, Thothmes and Rameses, ventured their armies into Asia, perhaps in vengeance on the incursions of Ionian pirates, perhaps in requital of the tyrannies of the hated Shepherd Kings, than they learned of the Hittites on the shores of the Euphrates.

Which preposition to use with  hittites