but, [instead] declared to the people of Damascus first, [then] to the people of Jerusalem, and [finally to those] throughout all of the district of Judea, as well as to the Gentiles [everywhere] that they should repent [i.e., change their hearts and lives] and turn to God, doing deeds which demonstrate their repentance.
in the power demonstrated by [miraculous] signs and wonders, [produced] by the power of the Holy Spirit. So, I have completed preaching the good news about Christ from Jerusalem, all the way around [the area] to Illyricum [Note: This country was located northwest of Greece and in present-day Croatia].
[It is] that God’s secret plan [i.e., revealed in the Gospel preached to Gentiles. See verse 6] was made known to me by way of a revelation. [See Acts 9:15; 22:21]. I have already written to you [about this] briefly [i.e., probably a reference to 1:9ff].