In the excerpt from Lincoln's Second Inaugural Address, the word "with" is the one that creates parallel structure. This is because it is repeated before each subsequent phrase, forming a pattern that emphasizes equality and balance in the list of actions or attitudes being mentioned.
The parallel structure in the excerpt is as follows:
1. With malice toward none,
2. with charity for all,
3. with firmness in the right as God gives us to see the right,
By starting each phrase with "with," Lincoln maintains a consistent structure that helps to convey a sense of unity and coherence in his message. This parallelism makes the ideas presented more impactful and easier to follow for the audience.