Lilies that fester smell far worse than weeds." The quote says how you can be a good person but if you do something bad it can change the view of you.This quote relates to Macbeth because Macbeth was a war hero and a good person but his want for power turned him into a ruthless person. Who is willing to kill his friends, King Duncan and Banquo, to have power and to have the crown.

Lilies that fester smell far worse than weeds.
This sonnet relates to Macbeth because when Macbeth was a honest,loyal and good person, he used to respect each and every men in the kingdom as soon the Witches and Lady Macbeth tempts him with his ambitions he turns into evil wants to have his ambitions by killing King Duncan and that is the only reason that every reader feels bad in the book. 

Lilies that fester smell far worse than weeds." Macbeth relates to these two lines. He had good intentions in the beginning but those good intentions have lead him to make some bad choices. At first he wanted receive the kings title in a fair way but then became greedy when it wasn't going to be given to him.

Lilies that fester smell far worse than weeds. 
This quote can connect t Macbeth because of the sonnets interpretation of the character. " for sweetest things turn sourest by their deeds"; Macbeth must kill King Duncan for the throne of cawdor and this causes him to do something that he doesn't want to but he feels is required to fulfill his legacy. The use of "lilies that fester smell far worse than weeds" can be seen as a portrayal of evil

Lilies that fester smell far worse than weeds."
This can Connect to Shakespeare's Macbeth. This is due to the main character, Macbeth, commiting the action of murder in order to receive a title he desires. Macbeth, at one point pure and sweet, turned evil and sour by this one act.

For sweetest things turn sourest by their deeds;"

This quote connects to macbeth because he changed when he murdered duncan. He starts snapping at his wife and starts to become cold blooded.

Though to itself it only live and die,

But if that flower with base infection meet,

The basest weed outbraves his dignity" This line in the sonnet 94 connects to Macbeth by Duncan being the flower and Macbeth acting as the weed that kills it. Macbeth is the infection upon Duncan and his family and did not stop anywhere in the middle to redeem his thoughts. He knew what he wanted and if killing was the only way to receive his place of being King, he would do it.