ما هي كفارة الحلف الكاذب بالله؟

A false oath is a grave sin, and a Muslim must repent sincerely from it and increase good deeds that expiate sins. Sincere repentance erases what came before it, as stated in the Quran and Sunnah. This is what expiates a false oath (al-yamin al-ghamusa) according to the majority of scholars, while some held that expiation is obligatory along with repentance, and this is more cautious.