New Revised Standard Version
for the Holy Spirit will teach you at that very hour what you ought to say.”

Contemporary English Version
At that time the Holy Spirit will tell you what to say.

New American Bible
For the holy Spirit will teach you at that moment what you should say.”

Douay-Rheims Bible
For the Holy Ghost shall teach you in the same hour what you must say.

For the Holy Ghost shall teach you in the same hour what you must say.

Luke 21:15 For I will give you a mouth and wisdom, which all your adversaries shall not be able to resist and gainsay.

Exodus 4:11 The Lord said to him: Who made man's mouth? or who made the dumb and the deaf, the seeing and the blind? did not I?

Acts 4:8 Then Peter, filled with the Holy Ghost, said to them: Ye princes of the people and ancients, hear.

Acts 6:10 And they were not able to resist the wisdom and the spirit that spoke.

Acts 7:2 Who said: Ye men, brethren and fathers, hear. The God of glory appeared to our father Abraham, when he was in Mesopotamia, before he dwelt in Charan.

*etc:

Acts 7:55 But he, being full of the Holy Ghost, looking up steadfastly to heaven, saw the glory of God and Jesus standing on the right hand of God. And he said: Behold, I see the heavens opened and the Son of man standing on the right hand of God.

Acts 26:1-32 Then Agrippa said to Paul: Thou art permitted to speak for thyself. Then Paul, stretching forth his hand, began to make his answer. . . .