Yusuf Ali
Do they not consider the Qur´an (with care)? Had it been from other Than Allah, they would surely have found therein Much discrepancy.

Sahih International
Then do they not reflect upon the Qur'an? If it had been from [any] other than Allah, they would have found within it much contradiction.

Shakir
Do they not then meditate on the Quran? And if it were from any other than Allah, they would have found in it many a discrepancy.

Pickthall
Will they not then ponder on the Qur´an? If it had been from other than Allah they would have found therein much incongruity.

محمد جالندھری
بھلا یہ قرآن میں غور کیوں نہیں کرتے؟ اگر یہ خدا کے سوا کسی اور کا (کلام) ہوتا تو اس میں (بہت سا) اختلاف پاتے