Here are some examples:
* Nuns dedicate their lives to helping the poor.
* Many nuns work tirelessly to alleviate poverty in their communities.
* Nuns often provide food, shelter, and education to those in need.
* The nuns at the local orphanage are dedicated to caring for orphaned children.
* The nun's compassion for the poor was evident in her actions.
Remember, when talking about helping the poor, it's important to use respectful and empathetic language.