beginning from His baptism by John down to the day on which He was taken up again from us into Heaven–one should be appointed to become a witness with us as to His resurrection.«
and yet you will receive power when the Holy Spirit has come upon you, and you will be my witnesses in Jerusalem and in all Judaea and Samaria and to the remotest parts of the earth.«
Now at the time when Silas and Timothy came down from Macedonia, Paul was preaching fervently and was solemnly telling the Jews that Jesus is the Christ.