"Faith in action" is the principle of living out one's beliefs through concrete deeds, actions, and a compassionate response to the world. 

Apostolatus engage with current cultural issues through the lens of their ethical frameworks and core values, often advocating for specific moral responses. 

The Apostolatus Works of Mercy Inc., is primarily affiliated with the Roman Catholic faith and teachings.

Specific initiatives are often implemented through local charity work, community service, and various drives. These include:
>Feeding the hungry: Organizing food drives, giving sacks of rice and groceries, and providing meals to those in need (Sponsored Community).
>Giving drink to the thirsty: Collecting bottled water for shelters, and ensuring the availability of clean drinking water.
>Clothing the naked: Running clothing drives, and donating clothes to those in need.