Yusuf Ali
When a (courteous) greeting is offered you, meet it with a greeting still more courteous, or (at least) of equal courtesy. Allah takes careful account of all things.

Sahih International
And when you are greeted with a greeting, greet [in return] with one better than it or [at least] return it [in a like manner]. Indeed, Allah is ever, over all things, an Accountant.

Shakir
And when you are greeted with a greeting, greet with a better (greeting) than it or return it; surely Allah takes account of all things.

Pickthall
When ye are greeted with a greeting, greet ye with a better than it or return it. Lo! Allah taketh count of all things.

محمد جالندھری
اور جب تم کو کوئی دعا دے تو (جواب میں) تم اس سے بہتر (کلمے) سے (اسے) دعا دو یا انہیں لفظوں سے دعا دو بےشک خدا ہر چیز کا حساب لینے والا ہے