Yusuf Ali
Of a surety, they are the ones who make mischief, but they realise (it) not.
Sahih International
Unquestionably, it is they who are the corrupters, but they perceive [it] not.
Shakir
Now surely they themselves are the mischief makers, but they do not perceive.
Pickthall
Are not they indeed the mischief-makers? But they perceive not.
محمد جالندھری
دیکھو یہ بلاشبہ مفسد ہیں، لیکن خبر نہیں رکھتے