﴿ وَقَالَ ٱلْمَلِكُ ٱئْتُونِى بِهِۦ ۖ فَلَمَّا جَآءَهُ ٱلرَّسُولُ قَالَ ٱرْجِعْ إِلَىٰ رَبِّكَ فَسْـَٔلْهُ مَا بَالُ ٱلنِّسْوَةِ ٱلَّٰتِى قَطَّعْنَ أَيْدِيَهُنَّ ۚ إِنَّ رَبِّى بِكَيْدِهِنَّ عَلِيمٌۭ ﴾

“And [as soon as Joseph's interpretation. was conveyed to him,] the King said: "Bring him before me!" But when the [King's] messenger came unto him, [Joseph] said: "Go back to thy lord and ask him [first to find out the truth] about those women who cut their hands-for, behold, [until now it is] my Sustainer [alone who] has full knowledge of their guile!"”

Please check ayah 12:52 for complete tafsir.