but ye shall receive power at the coming of the Holy Spirit upon you, and ye shall be witnesses to me both in Jerusalem, and in all Judea, and Samaria, and unto the end of the earth.'

'This Jesus did God raise up, of which we are all witnesses;

and we -- we are witnesses of all things that he did, both in the country of the Jews, and in Jerusalem, -- whom they did slay, having hanged upon a tree.

and he was seen for many days of those who did come up with him from Galilee to Jerusalem, who are his witnesses unto the people.

and reformation and remission of sins to be proclaimed in his name to all the nations, beginning from Jerusalem:

and ye also do testify, because from the beginning ye are with me.

This third time do I come unto you; on the mouth of two witnesses or three shall every saying be established;

how shall we escape, having neglected so great salvation? which a beginning receiving -- to be spoken through the Lord -- by those having heard was confirmed to us,

And so

And when the Comforter may come, whom I will send to you from the Father -- the Spirit of truth, who from the Father doth come forth, he will testify of me;

'But I tell you the truth; it is better for you that I go away, for if I may not go away, the Comforter will not come unto you, and if I go on, I will send Him unto you;

God also bearing joint-witness both with signs and wonders, and manifold powers, and distributions of the Holy Spirit, according to His will.

to whom it was revealed, that not to themselves, but to us they were ministering these, which now were told to you (through those who did proclaim good news to you,) in the Holy Spirit sent from heaven, to which things messengers do desire to bend looking.

Whom

and they were all filled with the Holy Spirit, and began to speak with other tongues, according as the Spirit was giving them to declare.

While Peter is yet speaking these sayings, the Holy spirit fell upon all those hearing the word,

and this he said of the Spirit, which those believing in him were about to receive; for not yet was the Holy Spirit, because Jesus was not yet glorified.

General references

'And when they bring you before the synagogues, and the rulers, and the authorities, be not anxious how or what ye may reply, or what ye may say,

and ye -- ye are witnesses of these things.