Answer:
the phrase means that the person is asking for god to give that individual the power to change the world.
Explanation:
it just makes sense
A. Establishing a main idea or message
The line in this sonnet which answers the question is this, "That in the very refuse of thy deeds | There is such strength and warrantise of skill | That, in my mind, thy worst all best exceeds?" This describes this puzzling ability in the speaker's beloved to control his reasoning faculties because although the beloved has no personal merits, still the worst of the beloved exceeds all best in the writer's mind.