Al-Baqarah - 242

﴿كَذَٰلِكَ يُبَيِّنُ اللَّهُ لَكُمْ آيَاتِهِ لَعَلَّكُمْ تَعْقِلُونَ﴾

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(242) Thus does Allāh make clear to you His verses [i.e., laws] that you might use reason.