ἐσάωθεν

From LSJ

ἐφ' ὅσον αὐτοῦὑπόστασις τῶν χρόνων ὑπῆρχεν → as long as his store of years lasted

Source

French (Bailly abrégé)

3ᵉ pl. épq. ao. Pass. de σαόω.

Russian (Dvoretsky)

ἐσάωθεν: эп. 3 л. pl. aor. pass. к σαόω.