'Limits' in the Bible

And when you are making a distribution of the land, by the decision of the Lord, for your heritage, you are to make an offering to the Lord of a part of the land as holy: it is to be twenty-five thousand long and twenty thousand wide: all the land inside these limits is to be holy.

This is what the Lord has said: These are the limits by which you will take up your heritage in the land among the twelve tribes of Israel: Joseph is to have two parts.

The entire Terumah is to be 25,000 units by 25,000 units you are to reserve it as a holy Terumah in the form of a square within the city limits."