Such regular training for first aiders, is to refresh their first aid knowledge and skills and to confirm their competence to provide first aid. The Provide First Aid certificates stay valid for three years from date of issue. The date of issue is typically the date of which you completed the training course. In NSW, refresher First Aid training must take place every three years. This is mandated by the WorkCover approved First Aid in the Workplace Code of Practice.
Nergal is the (southern) Mesopotamian god of death, pestilence and plague, and Lord of the Underworld. The kudurru of the Kassite king Meli-Å ipak (r. 1186-1172 BCE) at the Louvre Museum. The second register from the top on the left side shows the symbol of Nergal, a weapon on top of a dragon.
Nergal's earliest incarnation is in the Early Dynastic Period as Meslamtaea, the god of the underworld whose main cult centre was in the city of Kutha (Lambert 1973: 356). From the Old Babylonian Period onwards, Nergal was syncretised with Erra, a Semitic death god (Wiggermann 1998-2001d: 217).