I sought more insight into “he who perseveres to the end is saved”

And so found references regarding the red moon and who is saved, in:

• Joel

• The first time the 12 disciples are instructed to evangelize

• The time the 12 is instructed, just before Judas denied Jesus

• In Revelation 6, the part where believers ask when their blood will be requited on earth.

In the next picture, verses that belong together as text are marked, and the marked parts are, in my opinion, about the same subject