الكهف — Al-Kahf Ayat 76

قَالَ اِنْ سَاَلْتُكَ عَنْ شَيْءٍۢ بَعْدَهَا فَلَا تُصٰحِبْنِيْۚ قَدْ بَلَغْتَ مِنْ لَّدُنِّيْ عُذْرًا

Qāla in sa'altuka ‘an syai'im ba‘dahā falā tuṣāḥibnī, qad balagta mil ladunnī ‘użrā(n).

"[Moses] said, "If I should ask you about anything after this, then do not keep me as a companion. You have obtained from me an excuse.""