Henry Vaughan Quote

I will on thee as on a comet look,
A comet, the sad world's ill-boding book;
Thy light as luctual and stain'd with woes
I'll judge, where penal flames sit mixt and close.
But though some think thou shin'st but to restrain
Bold storms, and simply dost attend on rain;
Yet I know well, and so our sins require,
Thou dost but court cold rain, till rain turns fire.

"The Rainbow". - Silex Scintillans (1655)