وَخُذْ بِيَدِكَ ضِغْثًا فَاضْرِب بِّهِ وَلَا تَحْنَثْ إِنَّا وَجَدْنَاهُ صَابِرًا نِّعْمَ الْعَبْدُ إِنَّهُ أَوَّابٌ
[We told him:] ‘Take a faggot in your hand and then strike [your wife] with it, but do not break [your] oath.’ Indeed, We found him to be patient. What an excellent servant! Indeed he was a penitent [soul].
Agha Ali Puya Commentary
Commentary on Quran 38:44
[Pooya/Ali Commentary 38:44] For fulfilment of his oath, Ayyub was directed by Allah to strike his wife one simple blow with a palm-branch having a hundred leaves.