Yusuf Ali
And if it had been Our Will, We could have transformed them (to remain) in their places; then should they have been unable to move about, nor could they have returned (after error).

Sahih International
And if We willed, We could have deformed them, [paralyzing them] in their places so they would not be able to proceed, nor could they return.

Shakir
And if We please We would surely transform them in their place, then they would not be able to go on, nor will they return.

Pickthall
And had We willed, We verily could have fixed them in their place, making them powerless to go forward or turn back.

محمد جالندھری
اور اگر ہم چاہیں تو ان کی جگہ پر ان کی صورتیں بدل دیں پھر وہاں سے نہ آگے جاسکیں اور نہ (پیچھے) لوٹ سکیں