 
 <translate> This is the relevant information: The earliest among these is the Pyramid of Djoser (constructed 2630 BC -- 2611 BC) which was built during the third dynasty. So the answer is 2630 BC -- 2611 BC. <ibo> Nke a bụ ozi dị mkpa: Nke mbụ n'ime ndị a bụ Pyramid nke Djoser (wuru 2630 BC - 2611 BC) nke e wuru n'oge ọchịchị nke atọ. Ya mere azịza ya bụ 2630 BC - 2611 BC. 