American Standard Version
And Judas and Silas, being themselves also prophets, exhorted the brethren with many words, and confirmed them.

Amplified® Bible
And Judas and Silas, who were themselves prophets (inspired interpreters of the will and purposes of God), urged {and} warned {and} consoled {and} encouraged the brethren with many words and strengthened them.

Contemporary English Version
Judas and Silas were prophets, and they spoke a long time, encouraging and helping the Lord's followers.

Darby English Version
And Judas and Silas, being themselves also prophets, exhorted the brethren with much discourse, and strengthened them.

Good News Bible
Judas and Silas, who were themselves prophets, spoke a long time with them, giving them courage and strength.

International Standard Version
Then Judas and Silas, who were also prophets, said much to encourage and strengthen the brothers.

King James Version
And Judas and Silas, being prophets also themselves, exhorted the brethren with many words, and confirmed them.

New American Standard Bible
Judas and Silas, also being prophets themselves, encouraged and strengthened the brethren with a lengthy message.

New International Version
Judas and Silas, who themselves were prophets, said much to encourage and strengthen the brothers.

New King James Version
Now Judas and Silas, themselves being prophets also, exhorted and strengthened the brethren with many words.

N.A.S.B. in E-Prime
Judas and Silas, also serving as prophets themselves, encouraged and strengthened the brethren with a lengthy message.

Young's Literal Translation
Judas also and Silas, being themselves also prophets, through much discourse did exhort the brethren, and confirm,

New English Translation
Both Judas and Silas, who were prophets themselves, encouraged and strengthened the brothers with a long speech.¹