How to use "cruelty" in a sentence

He noticed his grandfather's tenderness towards him, but he could not forget the old man's unfairness and cruelty to his father, who had died penniless and unloved

He achieved this without cruelty, but without weakness

I knew that Henri had caught the fly because it looked different from other flies, but I also knew that his father hated cruelty to animals and that there would be a fuss if he discovered our son had put a fly in a box or bottle.

I walked up to Percival and said, 'You can't keep your wife as a prisoner in her own house! There are laws in England to protect women from cruelty and injustice!'