אַרְבַּע

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

Source

English (Strong)

(Aramaic) corresponding to אַרְבַּע: four.
masculine oarbaah; from רָבַע; four: four.
the same as אַרְבַּע; Arba, one of the Anakim: Arba.