3 occurrences across the corpus

KJV Apocrypha (Catholic Deuterocanon)

Additions to Esther 16:23

That both now and hereafter there may be safety to us and the well affected Persians; but to those which do conspire against us a memorial of destruction.

1 Enoch

1 Enoch 55:9

Then shall princes combine together, and conspire. The chiefs of the east, among the Parthians and Medes, shall remove kings, in whom a spirit of perturbation shall enter. They shall hurl them from their thrones, springing as lions from their dens, and like famished wolves into the midst of the flock.

OT Pseudepigrapha

Testament of Dan 2:6

For I have read in the book of Enoch, the righteous, that your prince is Satan, and that all the spirits of wickedness and pride will conspire to attend constantly on the sons of Levi, to cause them to sin before the Lord.