'Half' in the Bible

Then all Israel, {foreigner as well as native}, with the elders, officials, and judges stood {on either side} of the ark before the priests and the Levites, who carried the ark of the covenant of Yahweh. Half of them [stood] in front of Mount Gerizim, and the other half in front of Mount Ebal, as Moses Yahweh's servant had commanded before to bless the people of Israel.

Sihon king of the Amorites, who lived in Heshbon, and ruled from Aroer, which [is] on the edge of the wadi of Arnon, [from] the middle of the valley and half of Gilead, up to the {Jabbok River}, [which marks] the border of the {Ammonites};

and ruled over Mount Hermon and Salecah and over all Bashan up to the border of the Geshurites and the Maacathites, and half of Gilead, as far as the border of Sihon king of Heshbon.

Their territory was Jazer and all the cities of Gilead, and half the land of the {Ammonites} up to Aroer, {which is east of Rabbah};

and half of Gilead, with Ashtaroth, Edrei, and the cities of the kingdom of Og in Bashan; [these were allotted] to the children of Makir son of Manasseh, for half of the children of Makir according to their families.

And to the half-tribe of Manasseh Moses had given [a possession] in Bashan, but to the other half Joshua had given [a possession] with their kinsmen beyond the Jordan to the west; and when Joshua sent them to their tents and blessed them,