1593-1603 by Shakespeare 
Sonnet 88 

1	When thou shalt be disposed to set me light
2	And place my merit in the eye of scorn,
3	Upon thy side against myself I’ll fight,
4	And prove thee virtuous though thou art forsworn.
5	With mine own weakness being best acquainted,
6	Upon thy part I can set down a story
7	Of faults concealed wherein I am attainted,
8	That thou in losing me shall win much glory#
9	And I by this will be a gainer too#
10	For bending all my loving thoughts on thee,
11	The injuries that to myself I do,
12	Doing thee vantage, double vantage me.
13	Such is my love, to thee I so belong,
14	That for thy right myself will bear all wrong.