Passage
Unto whom it was revealed, that not unto themselves, but unto us they did minister the things, which are now reported unto you by them that have preached the gospel unto you with the Holy Ghost sent down from heaven; which things the angels desire to look into.
Nearby Context
1 Peter 1:10 Of which salvation the prophets have enquired and searched diligently, who prophesied of the grace that should come unto you:
1 Peter 1:11 Searching what, or what manner of time the Spirit of Christ which was in them did signify, when it testified beforehand the sufferings of Christ, and the glory that should follow.
1 Peter 1:12 Unto whom it was revealed, that not unto themselves, but unto us they did minister the things, which are now reported unto you by them that have preached the gospel unto you with the Holy Ghost sent down from heaven; which things the angels desire to look into.
1 Peter 1:13 Wherefore gird up the loins of your mind, be sober, and hope to the end for the grace that is to be brought unto you at the revelation of Jesus Christ;
1 Peter 1:14 As obedient children, not fashioning yourselves according to the former lusts in your ignorance:
Study Lenses
The verse centers on "revealed", "themselves", "minister", "things", "reported", "preached", "gospel", and "holy". It is saying that the verse draws attention to "revealed" and "themselves", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 11's "Searching what or what manner of time..." into verse 13's "Wherefore gird up the loins of your...", so "revealed" and "themselves" belong inside that flow. In 1 Peter context, the local focus is hope in suffering, holy conduct, submission, and grace.
A plain takeaway is to answer the verse's own emphasis on "revealed" and "themselves" with trust shaped by these words, not by a vague optimism outside the passage.