'Field' in the Bible

Anyone in the open field who touches a person who has been killed by the sword or has died, or who even touches a human bone, or a grave, will be unclean for seven days.

Please let us travel through your land. We won’t travel through any field or vineyard, or drink any well water. We will travel the King’s Highway; we won’t turn to the right or the left until we have traveled through your territory.’”

So the Moabites said to the elders of Midian, “This horde will devour everything around us like an ox eats up the green plants in the field.”Since Balak son of Zippor was Moab’s king at that time,

When the donkey saw the Angel of the Lord standing on the path with a drawn sword in His hand, she turned off the path and went into the field. So Balaam hit her to return her to the path.

So Balak took him to Lookout Field on top of Pisgah, built seven altars, and offered a bull and a ram on each altar.