The phrases which emphasize that the Old Woman Swamp is a symbol of paradise for the boy are:
PARADISE. In “the scarlet ibis,” the old woman swamp exists as a sign of paradise to the doodle and his brother. The old woman swamp illustrates peace and pleasure to the two boys because this exists the place where they feel comfortable and where Doodle understands to walk.
According to the complete text, we can witness that the author writes about a set of boys and their special bond with the Old Woman Swamp.
As a result of this, we can see that the Old Woman Swamp stands as a symbol of paradise which brings joy to the boys as it is expressed that the birds were singing, there existed a promise on the leaves (metaphorically) and there existed a cool greenness.
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