'Half' in the Bible

And this land which we took at that time, from Aroer by the valley of the Arnon, and half the hill-country of Gilead with its towns, I gave to the Reubenites and the Gadites.

The rest of Gilead and all Bashan, the kingdom of Og, all the land of Argob, together with Bashan, I gave to the half-tribe of Manasseh. (This land is named the land of the Rephaim.

And we took their land and gave it to the Reubenites and the Gadites and the half-tribe of Manasseh, for their heritage.