V.19 Paul was obedient.
V.22-23 This shows that the Old Testament does not contradict the New. (See Luke 2:32; Isa. 49:6; 42:6).
V.24 The unsaved do not understand truth when they hear it.
V.25-29 Paul speaks to both governor Festus and King Agrippa. The king was a Jew and therefore believed the Old Testament.
V.29 What a gracious, humble and pure answer Paul gives. He wouldn’t wish them to have his chains, but he desired that they might have eternal life.