Berean Study Bible
The Holy Spirit had revealed to him that he would not see death before he had seen the Lord’s Christ.

King James Bible
And it was revealed unto him by the Holy Ghost, that he should not see death, before he had seen the Lord's Christ.

American Standard Version
And it had been revealed unto him by the Holy Spirit, that he should not see death, before he had seen the Lord's Christ.

Darby Bible Translation
And it was divinely communicated to him by the Holy Spirit, that he should not see death before he should see [the] Lord's Christ.

Douay-Rheims Bible
And he had received an answer from the Holy Ghost, that he should not see death, before he had seen the Christ of the Lord.

English Revised Version
And it had been revealed unto him by the Holy Spirit, that he should not see death, before he had seen the Lord's Christ.

Young's Literal Translation
and it hath been divinely told him by the Holy Spirit -- not to see death before he may see the Christ of the Lord.