I thought once how Theocritus had sung."
In a poem about this thing, "Polypheme's white tooth slips on the nut" of this thing "if after frequent showers the shell is over-smooth." In another poem, this thing crowns the speaker with "a ruby large enow to draw men's eyes." Another poem asks "the world's sharpness like a clasping knife" to "shut in upon itself and do no harm" in the hand of this thing. In yet another poem, the addressee is told to "gather the (*) north flowers to complete the south" and "catch the early" form of this concept "up in the late." A "mystic Shape" grabs the speaker by her hair and declares that he is "not Death, but" this concept in a poem beginning "I thought once how Theocritus had sung." For 10 points, name this subject of Elizabeth Barrett Browning's Sonnets from the Portuguese.
In a poem about this thing, "Polypheme's white tooth slips on the nut" of this thing "if after frequent showers the shell is over-smooth."
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