Part of the ongoing Verse Quick Reference project.
Luk 1:3 it seemed good to me also, having had perfect understanding of all things from the very first, to write to you an orderly account, most excellent Theophilus,
In the first chapter of Luke, Luke claims that he has had “perfect understanding of all things” and this is “from the very first”. Luke is not claiming to have omniscience of all things to have ever happened. Instead, the “perfect understanding” means an accurate memory, although imperfect. “From the very first” is limited by context to Jesus’ ministry.
This is a hyperbolic figure of speech.