Acts 24:22-23 22But Felix adjourned, having an accurate knowledge of the Way, saying, “When Lysias the tribune comes down, I will decide the things about you.” 23He ordered the centurion to have him kept in custody but have some liberty and to keep none of his own from attending his needs.
Governor Felix apparently saw through the ploy of the Jews and knew Paul was innocent, but he needed to keep the peace somehow. He came up with a plan of compromise, described in this passage. He knew enough about the Way, referring to early Christianity, so he did not need to question Paul further. The church had grown enough in Judea that, as a leader, Felix had become aware it. Even though he could have let Paul go at that moment, he failed to act on it; instead, he adjourned the trial. Wanting more information from the tribune, Felix’s desire to have Lysias come to Caesarea with a report comes across as an excuse not to deal with the situation at that moment. The problem is that there is no mention that Felix ever sent for Lysias or that Lysias ever came to Caesarea to give his side of the case as a key eyewitness. If the Jerusalem tribune did make the trip and give a more thorough report, Felix apparently never acted on it.
Felix may have been procrastinating and putting off his verdict, thereby keeping both sides in suspense (about you in verse 22 is plural, referring to both Paul and the Jewish delegation). He may have known Paul to be innocent according to Roman law and could have set him free, but he wanted to placate the Jewish leaders lest problems arise in Jerusalem. He totally failed as a just leader at that moment. He decided to imprison Paul for a while to sort out the problem, or perhaps hoping it would just go away.
Compromising the truth or failing to uphold justice can have significant repercussions. In the case of Felix, he was eventually removed from his office, but his reign as governor sowed seeds of discord in Judea that ultimately led to a revolt in AD 66, culminating in the Roman destruction of Jerusalem in AD 70. One of Felix’s compromises was to place Paul under a form of house arrest, allowing him to have visitors who could care for his needs. Verse 27 indicates that Paul remained in this situation for two years.