And the fifth (testimony) (should be) the invoking of the Curse of

﴿وَٱلۡخَٰمِسَةُ أَنَّ لَعۡنَتَ ٱللَّهِ عَلَيۡهِ إِن كَانَ مِنَ ٱلۡكَٰذِبِينَ ﴾
[النور: 7]

And the fifth (testimony) (should be) the invoking of the Curse of Allah on him if he be of those who tell a lie (against her)

﴿والخامسة أن لعنة الله عليه إن كان من الكاذبين﴾ [النور: 7]

Al Bilal Muhammad Et Al
And the fifth promise should be that they solemnly invoke the curse of God on themselves if they are lying

Ali Bakhtiari Nejad
And the fifth (oath) that God’s curse be on him if he is of the liars

Ali Quli Qarai
and a fifth [oath] that Allah’s wrath shall be upon him if he were lying

Ali Unal
And the fifth time, that God’s curse be upon him if he is lying

Hamid S Aziz
And a fifth, to invoke the curse of Allah on him if he be of those who lie

John Medows Rodwell
And the fifth time that the malison of God be upon him, if he be of them that lie

Literal
And the fifth that God`s curse/torture (is) on him, if he was from the liars/deniers/falsifiers

Mir Anees Original
and the fifth (time) that Allah's curse be on him if he is of those who lie

Mir Aneesuddin
and the fifth (time) that God's curse be on him if he is of those who lie