gnostic
The Lost One
No. 1 Enoch predated Jesus, so it predated the epistle of Jude.Over 90% of NT doctrines, I find, are from the OT. 1 Enoch is either quoted once (Jude) or we have the dates wrong for authorship and 1 Enoch is quoting Jude!
The whole 1 Enoch wasn’t written at the the same time, but even the youngest part of 1 Enoch - the section known as the Book of Parables - have been dated to 1st century BCE.
The oldest part - the Book of Watchers - which concerned the war and rebellion in heaven, between groups of angels (archangels and fallen angels) and the Nephilim, have been dated to early 3rd century BCE.
The rebellion in 1 Enoch was clearly inspiration to the fallen angels of the NT, including that of the Christian Revelation (early 2nd century CE).
Parts of the Book of Watchers found its way into Qumran Dead Sea Scrolls (written in Aramaic), with the oldest fragments dated to between 200 and 150 BCE.
While Jude is most likely dated to either very late 1st century CE or mid-2nd century CE.
We know that the Book of Enoch was known before 100 BCE, because a more abbreviated version on the Book of Watchers, were retold in the Book of Jubilees, and we know that Jubilees was known to the Hasmoneans of the 2nd century BCE.