Berean Standard Bible (BSB)
The Holy Spirit had revealed to him that he would not see death before he had seen the Lord’s Christ.
World English Bible (WEB)
It had been revealed to him by the Holy Spirit that he should not see death before he had seen the Lord’s Christ.
Strong's King James
And{G2532} it was{G2258}{(G5713)} revealed{G5537}{(G5772)} unto him{G846} by{G5259} the Holy{G40} Ghost{G4151}, that he should{G1492} not{G3361} see{G1492}{(G5629)} death{G2288}, before{G4250}{G2228} he had seen{G1492}{(G5632)} the Lord's{G2962} Christ{G5547}.
The F.O.G *
(26) And it was revealed to him by the רוּחַ Ruach HaKodesh that he wouldn't see death before perhaps having seen יהוה YAHWEH's Mashiach.
The F.O.G Message *
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.