Justin Martyr, a Christian apologist and philosopher, wrote the around 155 AD, during the reign of Emperor Antoninus Pius. At that time, Christians were facing intense persecution and harassment from both the Jewish and Roman authorities. The Roman Empire, which had initially tolerated Christianity, began to view it as a threat to its power and stability.

In response to these challenges, Justin Martyr, a convert to Christianity from paganism, composed his as a formal defense of the Christian faith. Addressing the Roman Emperor and Senate, Justin aimed to demonstrate that Christianity was not a threat to the Empire, but rather a rational and virtuous way of life.

The , also known as the First Apology of Justin Martyr , is a seminal work of Christian apologetics written in the 2nd century AD. This treatise, preserved in its entirety, provides valuable insights into the early Christian Church, its theology, and its relationship with the Roman Empire. In this article, we will explore the historical context, structure, and key arguments of the Primera Apología de San Justino Mártir , as well as its significance in the development of Christian thought.