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This Gathawa was recited by King Dutu Gemunu (Maharaja Gemunu) before he left for war against the invader from Southern India Elara who ruled Rajarata for a long time in Sri Lanka. King Dutu Gemunu wanted to make Sri Lanka a united country once more and protect Buddhism. In the end he won the war and built many Dagabas including the great Ruwanweliseya where Lord Buddhas one eighth Dhaathu are placed.