Ash-Shu'ara' - 26:196

وَإِنَّهُ لَفِي زُبُرِ الْأَوَّلِينَ
[26:196]
And most surely the same is in the scriptures of the ancients.
Without doubt it is (announced) in the mystic Books of former peoples.
And lo! it is in the Scriptures of the men of old.