New Revised Standard Version
When the Spirit of truth comes, he will guide you into all the truth; for he will not speak on his own, but will speak whatever he hears, and he will declare to you the things that are to come.

Contemporary English Version
The Spirit shows what is true and will come and guide you into the full truth. The Spirit doesn't speak on his own. He will tell you only what he has heard from me, and he will let you know what is going to happen.

New American Bible
But when he comes, the Spirit of truth, he will guide you to all truth. He will not speak on his own, but he will speak what he hears, and will declare to you the things that are coming.

Douay-Rheims Bible
But when he, the Spirit of truth, is come, he will teach you all truth. For he shall not speak of himself: but what things soever he shall hear, he shall speak. And the things that are to come, he shall shew you.

But when he, the Spirit of truth, is come, he will teach you all truth. For he shall not speak of himself: but what things soever he shall hear, he shall speak. And the things that are to come, he shall shew you.

Spirit.

John 14:17 The spirit of truth, whom the world cannot receive, because it seeth him not, nor knoweth him. But you shall know him; because he shall abide with you and shall be in you.

John 15:26 But when the Paraclete cometh, whom I will send you from the Father, the Spirit of truth, who proceedeth from the Father, he shall give testimony of me.

1 John 4:6 We are of God. He that knoweth God heareth us. He that is not of God heareth us not. By this we know the spirit of truth and the spirit of error.

will guide.

John 14:26 But the Paraclete, the Holy Ghost, whom the Father will send in my name, he will teach you all things and bring all things to your mind, whatsoever I shall have said to you.

1 Corinthians 2:10-13 But to us God hath revealed them by his Spirit. For the Spirit searcheth all things, yea, the deep things of God. . . .

Ephesians 4:7-15 But to every one of us is given grace, according to the measure of the giving of Christ. . . .

1 John 2:20,27 But you have the unction from the Holy One and know all things. . . .

for.

John 3:32 And what he hath seen and heard, that he testifieth: and no man receiveth his testimony.

John 7:16-18 Jesus answered them and said: My doctrine is not mine, but his that sent me. . . .

John 8:38 I speak that which I have seen with my Father: and you do the things that you have seen with your father.

John 12:49 For I have not spoken of myself: but the Father who sent me, he gave me commandment what I should say and what I should speak.

he will shew.

Joel 2:28 And it shall come to pass after this, that I will pour out my spirit upon all flesh: and your sons and your daughters shall prophesy: your old men shall dream dreams, and your young men shall see visions.

Acts 2:17,18 And it shall come to pass, in the last days, (saith the Lord), I will pour out of my Spirit upon all flesh: and your sons and your daughters shall prophesy: and your young men shall see visions, and your old men shall dream dreams. . . .

Acts 11:28 And one of them named Agabus, rising up, signified by the Spirit that there should be a great famine over the whole world, which came to pass under Claudius.

Acts 20:23 Save that the Holy Ghost in every city witnesseth to me, saying: That bands and afflictions wait for me at Jerusalem.

Acts 21:9-11 And he had four daughters, virgins, who did prophesy. . . .

Acts 27:24 Saying: Fear not, Paul, thou must be brought before Caesar; and behold, God hath given thee all them that sail with thee.

2 Thessalonians 2:3,12 Let no man deceive you by any means: for unless there come a revolt first, and the man of sin be revealed, the son of perdition . . .

1 Timothy 4:1-3 Now the Spirit manifestly saith that in the last times some shall depart from the faith, giving heed to spirits of error and doctrines of devils, . . .

2 Timothy 3:1-5 Know also this, that in the last days shall come dangerous times. . . .

2 Peter 2:1 But there were also false prophets among the people, even as there shall be among you lying teachers who shall bring in sects of perdition and deny the Lord who bought them: bringing upon themselves swift destruction.

*etc:

Revelation 1:1,19 The Revelation of Jesus Christ, which God gave unto him, to make known to his servants the things which must shortly come to pass: and signified, sending by his angel to his servant John, . . .

Revelation 6:1-17 And I saw that the Lamb had opened one of the seven seals: and I heard one of the four living creatures, as it were the voice of thunder, saying: Come and see. . . .

Revelation 22:1-21 And he shewed me a river of water of life, clear as crystal, proceeding from the throne of God and of the Lamb. . . .