Meaning of amergin by Felipe Lorenzo del Río

According to the Leabhar Gabhala or book of Irish invasions, (Lebor Gabala Érenn), collection of manuscripts that recount the Irish national construction, written between 800 and 1200 in Middle Irish, was a Bard, judge and Druid of the expedition of the milesi who conquered Ireland towards the 1530 to. (d). (C). After putting his right foot on the island, sang the song of Amergin, cited by Robert Greaves in the White Goddess: I am the wind that blows over the waves, I am the murmur of the waves, I am the Hawk on the cliff, I am a tear of the Sun , ? . I am the God who believes in the man's head the fire of thought in a Welsh manuscript from the 14th century found a similar poem attributed to the bard Taliesin, also known as the magician Merlin.