Amandus of Maastricht was a 7th-century Christian missionary and bishop, known for his efforts in spreading Christianity in the region that is now Belgium and the Netherlands. He is often recognized as the patron saint of Belgium and is celebrated for his role in establishing several churches and monasteries. Amandus was born around 584 in Maastricht, where he later became the bishop. His missionary work extended to various areas, including Frisia, where he faced challenges in converting the local pagan population. He is commemorated on his feast day, which is observed on February 6.