When for after that, A.V.; my witnesses for witnesses unto me, A.V. and T.R.; Samaria for in Samaria, A.V. Ye shall receive power ( δύναμιν); a word sped-ally used of the power of the Holy Spirit (see Acts 6:8).
"Jesus returned in the power of the Spirit" (Luke 4:14; see too Luke 24:49); "God anointed Jesus of Nazareth with the Holy Ghost and with power" (Acts 10:38); "Through the power of the Holy Ghost" (Romans 15:13); "The demonstration of the Spirit and of power" (1 Corinthians 2:4); "Strengthened with might ( δυνάμει) by his Spirit" (Ephesians 3:16); "The powers of the world to come" (Hebrews 6:6).
My witnesses. This function of the apostles, to be witnesses of Christ, is one much insisted upon in Scripture. So we read in Acts 1:22, "Of these must one become ['be ordained,' A.V.] a witness with us of his resurrection."
So again in Acts 10:40-42, "God … showed him openly; not to all the people, but unto witnesses chosen before of God, even to us …. And he commanded us to testify," etc. (see also Acts 10:39 and Acts 10:42 of the same chapter; Acts 13:31; Luke 24:48; Acts 4:33; Acts 13:31; Acts 22:15, Acts 22:18,Acts 22:20; Acts 26:16; 1 Peter 5:1; 1Jn 1-3, etc.
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