transmigration
From LSJ
ἀνάγκῃ δ' οὐδὲ θεοὶ μάχονται → but not even gods fight necessity
English > Greek (Woodhouse)
substantive
P. μετανάστασις, ἡ, μετοίκησις (Plato, Apology 40C).
For reference to transmigration of souls, μετεμψύχωσις, see Plato, Republic 620A-D).