And they, when they had testified and preached the word of the Lord, returned to Jerusalem…
Samaria evangelized both by Philip and the apostles, and both in the city and country districts - a preparation of the Church for yet greater expansion. Necessity that such a flight as from Samaria to the desert on the way to Ethiopia should be supernaturally commanded. The step-by-step process of opening the Jewish mind to the idea of a world-message. The eunuch was a proselyte of the gate, so would be regarded as holding an intermediate position. Contrast this childhood of the Church with our advanced knowledge of the Divine purposes. Moreover, at that time no New Testament. The work to be done must await the instruments. The gospel cannot be preached fully till the apostles have fulfilled their testimony. - R.
Parallel VersesKJV: And they, when they had testified and preached the word of the Lord, returned to Jerusalem, and preached the gospel in many villages of the Samaritans.
WEB: They therefore, when they had testified and spoken the word of the Lord, returned to Jerusalem, and preached the Good News to many villages of the Samaritans.