'Unveiling' in the Bible
Now to Him who is able to establish and strengthen you [in the faith] according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery [of the plan of salvation] which has been kept secret for long ages past,
whom God in His power is guarding through faith for a salvation that even now stands ready for unveiling at the End of the Age.
On the contrary, in the degree that you share in the sufferings of the Christ, rejoice, so that at the unveiling of His glory you may also rejoice with triumphant gladness.
This is the revelation of Jesus Christ [His unveiling of the divine mysteries], which God [the Father] gave to Him to show to His bond-servants (believers) the things which must soon take place [in their entirety]; and He sent and communicated it by His angel (divine messenger) to His bond-servant John,