Acts 1:22
beginning from the baptism of John, until the day on which He was taken up from us, it behooveth one of these to be witness of His resurrection along with us.
Acts 1:2
from the day on which, having given commandment through the Holy Ghost to the apostles whom He had chosen, He was received up.
Acts 1:8-9
But you shall receive the power of the Holy Ghost having come upon you, and shall be my witnesses both in Jerusalem, and all Judea, and in Samaria, and into the extremity of the earth.
Acts 4:33
And with great power the apostles continued to give witness of the resurrection of Jesus Christ the Lord; and great grace was upon them all.
Matthew 3:1-17
In those days comes John the Baptist, preaching in the wilderness of Judea,
Mark 1:1-8
The beginning of the gospel of Jesus Christ, the Son of God.
Luke 3:1-18
And in the fifteenth year in the reign of Tiberius Caesar, Pontius Pilate being governor of Judea, and Herod being tetrarch of Galilee, and Philip his brother, tetrarch of Ituria and the Trachonitis country, and Lusanius tetrarch of Abilene, during the high-priesthood of Annas
John 1:28-51
These things took place in Bethany beyond the Jordan, where John was baptizing.
John 15:27
but you indeed are witnesses, because you are with me from the beginning.
Acts 13:24-25
and John having preached the baptism of repentance to all the people of Israel, before the face of his coming.
Hebrews 2:3
how shall we escape, having neglected so great a salvation? which having received the beginning to be spoken by the Lord, was confirmed unto us by those who heard it;