24:7
وَٱلْخَـٰمِسَةُ أَنَّ لَعْنَتَ ٱللَّهِ عَلَيْهِ إِن كَانَ مِنَ ٱلْكَـٰذِبِينَ
wal-khāmisatu anna laʿnata l-lahi ʿalayhi in kāna mina l-kādhibīna
and, the fifth time, call God to reject him if he is lying;
And the fifth (testimony should be) the invoking of the Curse of Allâh on him if he be of those who tell a lie (against her).