en la medida de lo posible
From LSJ
οὐ γὰρ ἂν τό γε πραχθὲν ἀγένητον θείη → since he cannot make what was done as though it had not come to pass
Spanish > Greek
καθ' ὅσον ἐνδέχεται, ἐγχωρούντως, ἐν δύνασιν, κατὰ δύναμιν, ὅσον δυνατόν
οὐ γὰρ ἂν τό γε πραχθὲν ἀγένητον θείη → since he cannot make what was done as though it had not come to pass
καθ' ὅσον ἐνδέχεται, ἐγχωρούντως, ἐν δύνασιν, κατὰ δύναμιν, ὅσον δυνατόν