Answer: limit the number of details you provide to the most important and compelling ones.
That we should dedicate ourselves to their unfinished mission and we shall honour what they have done for this country.
If you're meaning just a sentence with these two words, then:
She approached the significant hole in the wall, peering through it, a soft sigh of defeat passing her lips when she saw that the impenetrable vault she was meant to go wasn't there.
That help any?
