"'But you shall receive power when the Holy Spirit has come upon you, and you shall be witnesses to Me in Jerusalem, and in all Judea and Samaria, and to the end of the earth.'"

Acts 2:26-39

"'Therefore let all the house of Israel know assuredly that God has made this Jesus, whom you crucified, both Lord and Christ' ("Christ," Christos, is the Greek term for Messiah).

Now when they heard this, they were cut to the heart, and said to Peter and the rest of the apostles, 'Men and brethren, what shall we do?'

"Then Peter said to them, 'Repent, and let every one of you be baptized in the name of Jesus Christ for the remission of sins; and you shall receive the gift of the Holy Spirit.  For the promise is to you and to your children, and to all who are afar off, as many as the Lord our God will call.'"