What do these song lyrics mean?

depicts eternity as a baby boy born to take care of his father, as time melts generations together. Similar concepts dot every song. With deft touch, Hegarty repeatedly uses words like "womb," "grave," and "light," and he returns to primal metaphors-- water as life, dust as death, the earth as a place of both burial and growth. "I'm only a child/ Born upon a grave," he insists in "Kiss My Name", nearly encapsulating the entire album in one potent declarative.