It was the fact that Caesar was looking to be crowned, and Brutus saw that the government was in danger.
<span>The effect the Volta at the beginning of the sestet has on the sonnet is that it shifts the idea away from the negative concepts developed in the octave.
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A, a subordinating conjunction is used in this sentence.
Lady Macbeth: she worries her husband is too kind-natured to be able to take the crown however is determined to assist him. She calls on demonic spirits to help her.
Macbeth: he is not convinced, even though his ambitious thoughts led him to think about it previously, Lady Macbeth starts convincing him - this shows him as weak-willed.