Classic Poem

In th' Abstract Nature is immutable;
But, in the Subiect it doth varie still:
My Loue, each way, is to It sutable;
In th' Abstract firme, the Subiect varie will.
Whie wilt thou varie ( Subiect of my Loue,
More sweete then Sweetnese! ) whie wilt alter Sweete?
Is it because thou wilt a Tyrant proue?
Or scornst Subiections? or, thy Match to meete?
If so it bee (o fayrest Faire! ) then, know
I am thy Subiect , though thou subiect bee
To my high Loue, that makes me subiect so:
Then, thy Subiection giues thee Sou'raigntie:
Sith so it is: then, firme to me remaine,
Whose Loue doth make thee Subiect: so, to Raign.