The Læstadianske Forsamling in Oslo is a religious institution that focuses on the preaching of God's word. The congregation is known as The Original Apostolic Lutheran Firstborn Congregation and has an active presence in several countries, including Norway, Sweden, Finland, Denmark, the USA and Canada.
The congregation offers open worship services that are accessible to all, and gatherings are arranged where members can gather to share and discuss God's word. In addition, the Læstadianske Forsamling carries out broadcasting activities to spread its message to a wider audience.