قَالَ ذَٰلِكَ بَيْنِى وَبَيْنَكَ ۖ أَيَّمَا ٱلْأَجَلَيْنِ قَضَيْتُ فَلَا عُدْوَٰنَ عَلَىَّ ۖ وَٱللَّهُ عَلَىٰ مَا نَقُولُ وَكِيلٌ

He said: This shall be (an agreement) between me and you; whichever of the two terms I fulfill, there shall be no wrongdoing to me; and Allah is a witness of what we say.