Surah Yusuf (Joseph), Verse 77

قَالُوْۤا اِنْ یَّسْرِقْ فَقَدْ سَرَقَ اَخٌ لَّهٗ مِنْ قَبْلُ فَاَسَرَّهَا یُوْسُفُ فِیْ نَفْسِهٖ وَلَمْ یُبْدِهَا لَهُمْ قَالَ اَنْتُمْ شَرٌّ مَّكَانًا وَاللّٰهُ اَعْلَمُ بِمَا تَصِفُوْنَ ۟

Qaaloo iny yasriq faqad saraqa akhul lahoo min qabl; fa asarrahaa Yoosufu fee nafsihee wa lam yubdihaa lahum; qaala antum sharrum makaananw wallaahu a'lamu bimaa tasifoon

“They said: "If he steals, there was a brother of his who did steal before (him)." But these things did Joseph keep locked in his heart, revealing not the secrets to them. He (simply) said (to himself): "Ye are the worse situated; and Allah knoweth best the truth of what ye assert!"”

Quran 12:77 (Yusuf Ali Translation)