Here you will find the Poem The Bargain of poet Sir Philip Sidney
MY true love hath my heart, and I have his, By just exchange one for another given: I hold his dear, and mine he cannot miss, There never was a better bargain driven: My true love hath my heart, and I have his. His heart in me keeps him and me in one, My heart in him his thoughts and senses guides: He loves my heart, for once it was his own, I cherish his because in me it bides: My true love hath my heart, and I have his.