Agriculture or Farming: Operations in Threshing
Source: TTT
Deuteronomy 25:4
Do not muzzle an ox while it is treading out the grain.
Judges 6:11
Then the angel of the LORD came and sat down under the oak in Ophrah that belonged to Joash the Abiezrite, where his son Gideon was threshing wheat in a winepress to hide it from the Midianites.