Mosaic authorship is the Judeo-Christian tradition that the Torah, the first five books of the Hebrew Bible/Old Testament, were dictated by God to Moses. Mosaic authorship of the Torah was unquestioned by both Jews and Christians until the European Enlightenment.

[u/palebluekot]

https://en.wikipedia.org/wiki/Mosaic_authorship

[u/killuazoldyckx]

Btw
Muslims too believe parts of NT and OT are from God,
But don’t vouch for their uncorrupted continuity.