Such wilt thou be to me, who must,

Like the other foot obliquely run;

Thy firmness makes my circle just,

And makes me end where I begun.

If he would persuade her to marriage he calls her attention to a flea—

Me it sucked first and now sucks thee,

And in this flea our two bloods mingled be.

He says that the flea is their marriage-temple, and bids her forbear to kill it lest she thereby commit murder, suicide and sacrilege all in one. Donne's figures are scholastic and smell of the lamp. He ransacked cosmography, astrology, alchemy, optics, the canon law, and the divinity of the school-men for ink-horn terms and similes. He was in verse what Browne was in prose. He loved to play with distinctions, hyperboles, parodoxes, the very casuistry and dialectics of love or devotion.

Thou canst not every day give me my heart:

If thou canst give it then thou never gav'st it: