The Senate Resolution introduced by Mastriano and J. Ward on June 25, 2025, designates September 12, 2025, as "The Day of the Bible" in Pennsylvania. This date is significant as it commemorates the approval by the United States Congress of the first complete English-language Bible printed in America, known as the "Aitken Bible," which occurred on September 12, 1782, during the American Revolutionary War. The resolution highlights the Bible's role in shaping the moral, cultural, and spiritual heritage of the United States and Pennsylvania, emphasizing its historical importance as a symbol of resilience and unity during a pivotal time in the nation's history.

The resolution encourages residents of Pennsylvania to reflect on the Bible's enduring impact on their cultural and historical identity. It calls for schools, civic institutions, and community organizations to observe this day with educational, historical, and cultural programs that underscore the Bible's significance in both the past and present of the Commonwealth. By designating this day, the Senate aims to reaffirm the principles of liberty, equality, and justice that are foundational to the nation.