and for those who accuse their wives but have no witnesses except themselves let the testimony of one of them be four testimonies by allah that he is one of those who speak the truth.
والذين يرمون أزواجهم ولم يكن لهم شهداء إلا أنفسهم فشهادة أحدهم أربع شهادات بالله إنه لمن الصادقين