Definition: The word "coinstnet" in the Bible likely refers to a group of people who believe that God has revealed instructions for building a new city or temple, which they say will be built on top of one another, instead of as separate buildings. The specific details about what this construction might look like are not fully known but are described in the New Testament passage where it is mentioned that some "coinstnet" believers were to build an "upper room" over them (Matthew 19:24).