3 occurrences across the corpus

OT Pseudepigrapha

The Second Book of Adam and Eve 12:16

But by the time Enos was eight hundred and twenty years old, Cain had a large progeny; for they married frequently, being given to animal lusts; until the land below the mountain, was filled with them.

The Sibylline Oracles 3:263

And who are progeny of righteous men.

Ethiopian Orthodox Broader Canon

Testament of Our Lord, Book I 7:1

But on the earth shall be signs; the birth of dragons from mankind, and likewise also of wild beasts; and young women newly wedded shall bring forthbabes who speak perfectly and announce the last times, and prayto be put to death. And their looks shall be the looks of [men] far advanced in years; they shall be grey-headed when they are born. Also womenshall bear babes with four feet: some shall bear spirits only, and someshall bear their progeny with unclean spirits. Others [there] shall [be who] practise divination in the womb, and shall speak with familiar spirits; and there shall be many other horrible signs.” z.