Felix, a freed slave and friend of Emperor Claudius, was elevated to the position of governor of Samaria and Judea around 52 or 53 AD. He held this seat of authority when the case involving the apostle Paul was brought before him. Felix, alongside his wife Drusilla, a Jewess who had previously been married to a minor king of Emasa and sought grandeur with Felix, presided over the proceedings. Their relationship, built on lust and a desire for power, shaped their dynamic as governor and wife during this period. When Paul presented his case, he seized the opportunity to witness about the gospel of the Kingdom of God before Felix. After the hearing, Felix recognized Paul's innocence regarding the charges against him. However, caught between the pressures of maintaining favor with the Roman government and appeasing the Jews who disliked him, Felix chose a path of political expediency. He decided to hold Paul under house arrest for two years, likely in the palace, where Paul had some liberty to receive visitors but was not free to leave the grounds. As the governorship changed hands to Festus, Felix's tenure ended, leaving Paul to face a new trial under different leadership. Felix's indecisiveness and prioritization of political stability over justice contrasted with the subsequent approach of Festus, highlighting the challenges Paul faced under Felix's rule.

Antonius Felix, as the Roman governor, played a significant role in the events surrounding Paul's imprisonment. When Paul was arrested in Jerusalem and sent to Caesarea after a plot to kill him was uncovered, Felix heard his case. To appease the Jews, Felix decided to keep Paul imprisoned, though he hinted that a sufficient bribe could secure Paul's release. Paul, however, refused to engage in such corruption, trusting instead in God's will. After two years, Felix was replaced by Porcius Festus as governor, marking a transition in the handling of Paul's situation.

Felix, as a significant figure in the narrative of Paul's legal journey, emerges as a complex and influential character in the Roman governance of Samaria and Judea. Initially born a slave, Felix rose to prominence through connections within the imperial court, notably through his brother Pallas and Antonia, the mother of Emperor Claudius. His ascent was remarkable for a freed slave, as he secured the governorship of both Samaria and Judea, positions typically reserved for high-ranking freeborn Roman citizens. During his tenure, insurrections and anarchy surged, and despite employing brutal methods to suppress unrest, he only deepened the alienation of the Jewish population. The Roman historian Tacitus portrays him as a master of cruelty and lust, exercising kingly power with the spirit of a slave. Felix's personal life further illustrates his character, having married three free-born princesses, each marriage marked by strategic alliances and personal desire. His third wife, Drusilla, a Jewish princess and daughter of Agrippa the First, left her previous husband, King Azizus of Emesa, to marry Felix, drawn by his ruthlessness and power, while he was captivated by her beauty. Their relationship, rooted in lust and ambition, faced scrutiny when they encountered Paul, whose words on righteousness and judgment struck fear into Felix, revealing a momentary vulnerability in this otherwise hardened governor. Despite this, Felix showed no inclination to repent, abruptly halting Paul's discourse. In the legal proceedings involving Paul, Felix assumed jurisdiction over the case after Lysias transferred it to him in Caesarea, ensuring Paul's safety as a Roman citizen while probing potential charges of sedition. Felix's handling of the case, however, reflected the corruption and cruelty of Roman justice in occupied territories. Though he accurately discerned the religious nature of the charges against Paul, his decision-making was neither fair nor decisive. He placed Paul in protective custody in Herod's palace, delaying a verdict with a deceptive promise of a decision upon Lysias's arrival, despite having Lysias's written statement. This delay, possibly motivated by a desire for a bribe as Paul had brought alms to Jerusalem, suggested Felix's hope for personal gain. Ultimately, Felix held Paul without a clear case, influenced by the tumult in Jerusalem and the evident anger of the Jews, indicating there might be more to the situation than apparent, while God's overarching plan continued to unfold through these events.