[mas cerveza por favor]

I see a bible believer as someone who believes what the scriptures actually say

There is no literal description of the rapture in the Bible.
Well of course there is

Where do the scriptures actually say the Darbyist rapture will occur?

[Just mythoughts]

Where do the scriptures actually say the Darbyist rapture will occur?

Unfortunately for the majority Christians the 'rapture' doctrine is fully described in Ezekiel 13 in particular verses 17-23. Note what God says He will do in IIThessalonians 2:9-13