Which passage in the Gettysburg address is the most difficult to paraphrase?

The most difficult passage to paraphrase in the Gettysburg Address is likely the line that begins with "that we here highly resolve that these dead shall not have died in vain." This segment encapsulates profound themes of sacrifice, national purpose, and the commitment to uphold the principles of democracy and equality. Its eloquent phrasing and deep emotional resonance make it challenging to convey the same weight and significance in simpler terms.