as for those who accuse their wives but have no witnesses except themselves the testimony of such a man shall be a fourfold testimony by allah that he is indeed stating the truth and a fifth that allahs wrath shall be upon him if he were lying.
والذين يرمون أزواجهم ولم يكن لهم شهداء إلا أنفسهم فشهادة أحدهم أربع شهادات بالله إنه لمن الصادقين والخامسة أن لعنت الله عليه إن كان من الكاذبين