After stating the freedom of the United States from Great Britain, Thomas Jefferson included this ending to establish the importance of their liberty to them as something to be willing to die for. He is basically stating that with the support of divine providence (God), they pledged their lives, their honor and everything they owned to make this independence happen.
Answer: The answer for grad point users is "to show the depth of the colonists’ commitment to independence".
Explanation: I just took the test and got it correct.