But ye shall receive power when the Holy Spirit cometh upon you, and ye shall be my witnesses, both in Jerusalem and inall Judaea and Samaria and as far as the uttermost part of the land.

The same Jesus, hath God raised up, whereof, all we, are witnesses!

We also, are witnesses of all things which he did, both in the country of the Jews and Jerusalem; whom they even slew by suspending upon a tree; -

Who appeared, during many days, unto them who had come up with him from Galilee unto Jerusalem; who, indeed, noware his witnesses unto the people.

And that repentance for remission of sins should be proclaimed upon his name unto all the nations, - beginning from Jerusalem.

And do, ye also, bear witness, because, from the beginning, ye are, with me,

This third time, am I coming unto you: - at the mouth of two witnesses, or three, shall every matter be established.

how shall, we, escape, if, so great a salvation as this, we have neglected, - which, indeed, having received, a beginning, of being spoken through the Lord, by them who heard, unto us was confirmed,

And so

Whensoever the Advocate shall come, Whom, I, will send unto you from the Father, The Spirit of truth, which, from the Father, cometh forth, He, will bear witness concerning me;

But, I, the truth, am telling you - It is profitable for you, that, I, depart; for, if I should not depart, The Advocate, would in nowise come unto you, but, if I go, I will send him unto you.

God, jointly witnessing also, both with signs and wonders and manifold mighty works, and with distributions of Holy Spirit, according to his own will?

Unto whom it was revealed - that, Not unto themselves, but unto us, they were ministering them, which things have, now, been announced unto you through them who have told you the good tidings with Holy Spirit sent forth from heaven: into which things messengers are coveting to obtain a nearer view.

Whom

And they were all filled with Holy Spirit, and began to be speaking with other kinds of tongues just as the Spirit was giving unto them to be sounding forth.

While Peter was yet speaking these words, the Holy Spirit fell upon all who were hearing the word.

Now, this, spake he concerning the Spirit which they who believed on him were about to receive; for, not yet, was there Spirit, because, Jesus, not yet, was glorified!

General references

But, whensoever they shall be bringing you in before the synagogues, and the rulers, and the authorities, do not be anxious how, or whatye shall answer, or what ye shall say;

Ye, are witnesses of these things.