Read Ruku 194 of the Quran

فَلَمَّا ذَهَبُوا۟ بِهِۦ وَأَجْمَعُوٓا۟ أَن يَجْعَلُوهُ فِى غَيَـٰبَتِ ٱلْجُبِّ ۚ وَأَوْحَيْنَآ إِلَيْهِ لَتُنَبِّئَنَّهُم بِأَمْرِهِمْ هَـٰذَا وَهُمْ لَا يَشْعُرُونَ ﴿١٥﴾

So when they took him [out] and agreed to put him into the bottom of the well... But We inspired to him, "You will surely inform them [someday] about this affair of theirs while they do not perceive [your identity]."

وَجَآءُوٓ أَبَاهُمْ عِشَآءًۭ يَبْكُونَ ﴿١٦﴾

And they came to their father at night, weeping.

قَالُوا۟ يَـٰٓأَبَانَآ إِنَّا ذَهَبْنَا نَسْتَبِقُ وَتَرَكْنَا يُوسُفَ عِندَ مَتَـٰعِنَا فَأَكَلَهُ ٱلذِّئْبُ ۖ وَمَآ أَنتَ بِمُؤْمِنٍۢ لَّنَا وَلَوْ كُنَّا صَـٰدِقِينَ ﴿١٧﴾

They said, "O our father, indeed we went racing each other and left Joseph with our possessions, and a wolf ate him. But you would not believe us, even if we were truthful."

وَجَآءُو عَلَىٰ قَمِيصِهِۦ بِدَمٍۢ كَذِبٍۢ ۚ قَالَ بَلْ سَوَّلَتْ لَكُمْ أَنفُسُكُمْ أَمْرًۭا ۖ فَصَبْرٌۭ جَمِيلٌۭ ۖ وَٱللَّهُ ٱلْمُسْتَعَانُ عَلَىٰ مَا تَصِفُونَ ﴿١٨﴾

And they brought upon his shirt false blood. [Jacob] said, "Rather, your souls have enticed you to something, so patience is most fitting. And Allah is the one sought for help against that which you describe."

وَجَآءَتْ سَيَّارَةٌۭ فَأَرْسَلُوا۟ وَارِدَهُمْ فَأَدْلَىٰ دَلْوَهُۥ ۖ قَالَ يَـٰبُشْرَىٰ هَـٰذَا غُلَـٰمٌۭ ۚ وَأَسَرُّوهُ بِضَـٰعَةًۭ ۚ وَٱللَّهُ عَلِيمٌۢ بِمَا يَعْمَلُونَ ﴿١٩﴾

And there came a company of travelers; then they sent their water drawer, and he let down his bucket. He said, "Good news! Here is a boy." And they concealed him, [taking him] as merchandise; and Allah was knowing of what they did.

وَشَرَوْهُ بِثَمَنٍۭ بَخْسٍۢ دَرَٰهِمَ مَعْدُودَةٍۢ وَكَانُوا۟ فِيهِ مِنَ ٱلزَّٰهِدِينَ ﴿٢٠﴾

And they sold him for a reduced price - a few dirhams - and they were, concerning him, of those content with little.