Complex sentence: The church is the oldest church building in Finnmark county, and it served as the main parish church for Karasjok from 1807 until 1974 when the new Karasjok Church was completed.
Split into simpler sentences: The church is the oldest church building in Finnmark county. It served as the main parish church for Karasjok from 1807 until 1974 when the new Karasjok Church was completed.