King Sigurd, also known as Sigurd the Crusader, was a notable figure in Norwegian history during the 12th century. He reigned from 1103 to 1130 and is remembered for his participation in the Crusades, particularly the First Crusade. Sigurd was the first Norwegian king to embark on a crusade, leading an expedition to the Holy Land to support the Christian cause. During his reign, King Sigurd focused on strengthening the kingdom and promoting Christianity. He established several churches and monasteries, contributing to the spread of Christianity in Norway. Sigurd's legacy includes his efforts to unite the country and his role in the broader context of medieval European politics.