Acts 8:4

“Therefore they that were scattered abroad, etc.] By reason of the persecution in Jerusalem: the seventy disciples, and other ministers of the word; or the hundred and twenty, excepting the apostles, went every where; or went through the countries of Judea and Samaria, as far as Phenice, Cyrus, and Antioch: preaching the word; the Vulgate Latin, Syriac, and Ethiopic versions add, “of God”, and so some copies; the Gospel, which is the word of God, and not man; which was not of men, nor received from men, but came from God, and by the revelation of Christ; and which was good news and glad tidings, of peace, pardon, righteousness and salvation, by Jesus Christ.”

“they that were scattered abroad went everywhere preaching--Though solemnly enjoined to do this (Luk 24:47; Act 1:8), they would probably have lingered at Jerusalem, but for this besom of persecution which swept them out. How often has the rage of Christ's enemies thus "turned out rather unto the furtherance of the Gospel" (see Phi 1:12-13).”

“Went everywhere - That is, they traveled through the various regions where they were scattered. In all places to which they came, they preached the Word. Preaching the word - Greek: “evangelizing,” or announcing the good news of the message of mercy, or the Word of God. This is not the usual word which is rendered “preach,” but it means simply announcing the good news of salvation. There is no evidence, nor is there any probability, that all these persons were “ordained” to preach. They were manifestly common Christians who were scattered by the persecution; and the meaning is, that they communicated to their fellow-men in conversation wherever they met them, and probably in the synagogues,…”

“Therefore they that were dispersed went every where - These very words are reassumed, after as it were a long parenthesis, Act 11:19 and the thread of the story continued. Acts 8:5”

“Act 11:19, Act 14:2-7; Mat 10:23; Th1 2:2 Acts 8:5”