They do it because they nobly believe no parent, spouse, or sibling should ever experience similar suffering.
Andrew nobly stood by her when she was filmed attempting to sell access to him by a reporter from News of the World.
We were told we'd nobly donated that to the scholarship fund.
Mendax is derived from splendide mendax, which is from Horace and means “nobly untruthful.”
Yet he was a brave, unselfish man and in all the years following that one Winter he lived cheerfully and nobly—a sunshiny life.
Yet Hope had appealed to him so simply, had trusted him so nobly!
To you, nobly free as you are from the vice of envy, I may venture to suggest another consideration, viz.
"nobly have you done, my dear son," he cried, with warm emotion.
Passing from the athletes to a cognate subject, the following fragment from the Dictys nobly expresses the ideal of friendship.
My poor child has drawn a sad lot, and nobly is she bearing it.