الكهف — Al-Kahf Ayat 70

قَالَ فَاِنِ اتَّبَعْتَنِيْ فَلَا تَسْـَٔلْنِيْ عَنْ شَيْءٍ حَتّٰٓى اُحْدِثَ لَكَ مِنْهُ ذِكْرًا ࣖ

Qāla fa inittaba‘tanī falā tas'alnī ‘an syai'in ḥattā uḥdiṡa laka minhu żikrā(n).

"He said, "Then if you follow me, do not ask me about anything until I make to you about it mention.""