12:63
فَلَمَّا رَجَعُوٓا۟ إِلَىٰٓ أَبِيهِمْ قَالُوا۟ يَـٰٓأَبَانَا مُنِعَ مِنَّا ٱلْكَيْلُ فَأَرْسِلْ مَعَنَآ أَخَانَا نَكْتَلْ وَإِنَّا لَهُۥ لَحَـٰفِظُونَ
So when they returned to their father, they said, "O our father, [further] measure has been denied to us, so send with us our brother [that] we will be given measure. And indeed, we will be his guardians."
Context in Surah Yusuf
Nearby ayahs help place verse 12:63 in sequence and meaning.
قَالُوا۟ سَنُرَٰوِدُ عَنْهُ أَبَاهُ وَإِنَّا لَفَـٰعِلُونَ
They said, "We will attempt to dissuade his father from [keeping] him, and indeed, we will do [it]."
وَقَالَ لِفِتْيَـٰنِهِ ٱجْعَلُوا۟ بِضَـٰعَتَهُمْ فِى رِحَالِهِمْ لَعَلَّهُمْ يَعْرِفُونَهَآ إِذَا ٱنقَلَبُوٓا۟ إِلَىٰٓ أَهْلِهِمْ لَعَلَّهُمْ يَرْجِعُونَ
And [Joseph] said to his servants, "Put their merchandise into their saddlebags so they might recognize it when they have gone back to their people that perhaps they will [again] return."
قَالَ هَلْ ءَامَنُكُمْ عَلَيْهِ إِلَّا كَمَآ أَمِنتُكُمْ عَلَىٰٓ أَخِيهِ مِن قَبْلُ ۖ فَٱللَّهُ خَيْرٌ حَـٰفِظًا ۖ وَهُوَ أَرْحَمُ ٱلرَّٰحِمِينَ
He said, "Should I entrust you with him except [under coercion] as I entrusted you with his brother before? But Allah is the best guardian, and He is the most merciful of the merciful."
وَلَمَّا فَتَحُوا۟ مَتَـٰعَهُمْ وَجَدُوا۟ بِضَـٰعَتَهُمْ رُدَّتْ إِلَيْهِمْ ۖ قَالُوا۟ يَـٰٓأَبَانَا مَا نَبْغِى ۖ هَـٰذِهِۦ بِضَـٰعَتُنَا رُدَّتْ إِلَيْنَا ۖ وَنَمِيرُ أَهْلَنَا وَنَحْفَظُ أَخَانَا وَنَزْدَادُ كَيْلَ بَعِيرٍ ۖ ذَٰلِكَ كَيْلٌ يَسِيرٌ
And when they opened their baggage, they found their merchandise returned to them. They said, "O our father, what [more] could we desire? This is our merchandise returned to us. And we will obtain supplies for our family and protect our brother and obtain an increase of a camel's load; that is an easy measurement."