'Proportion' in the Bible

Then observe the Festival of Weeks in the presence of the LORD your God by giving your tribute and the freewill offering of your hands in proportion to the manner in which the LORD your God blessed you.

They set aside in reserve the burnt offerings, so they could distribute them in proportion to the divisions of their ancestral households for presentation by the people to the LORD, as is required by the book of Moses. They did this with respect to the bulls, also.