Quran english Saba‘ 31

وقال الذين كفروا لن نؤمن بهذا القرآن ولا بالذي بين يديه ولو ترى إذ الظالمون موقوفون عند ربهم يرجع بعضهم إلى بعض القول يقول الذين استضعفوا للذين استكبروا لولا أنتم لكنا مؤمنين

Waqala allatheena kafaroo lannu/mina bihatha alqur-ani wala billatheebayna yadayhi walaw tara ithi aththalimoonamawqoofoona AAinda rabbihim yarjiAAu baAAduhum ilabaAAdin alqawla yaqoolu allatheena istudAAifoolillatheena istakbaroo lawla antum lakunnamu/mineen

 
Sahih International
And those who disbelieve say, “We will never believe in this Qur’an nor in that before it.” But if you could see when the wrongdoers are made to stand before their Lord, refuting each other’s words… Those who were oppressed will say to those who were arrogant, “If not for you, we would have been believers.”
Muhsin Khan
And those who disbelieve say: “We believe not in this Quran nor in that which was before it,” but if you could see when the Zalimun (polytheists and wrongdoers, etc.) will be made to stand before their Lord, how they will cast the (blaming) word one to another! Those who were deemed weak will say to those who were arrogant: “Had it not been for you, we should certainly have been believers!”
Pickthall
And those who disbelieve say: We believe not in this Qur’an nor in that which was before it; but oh, if thou couldst see, when the wrong-doers are brought up before their Lord, how they cast the blame one to another; how those who were despised (in the earth) say unto those who were proud: But for you, we should have been believers.
Yusuf Ali
The Unbelievers say: “We shall neither believe in this scripture nor in (any) that (came) before it.” Couldst thou but see when the wrong-doers will be made to stand before their Lord, throwing back the word (of blame) on one another! Those who had been despised will say to the arrogant ones: “Had it not been for you, we should certainly have been believers!”
Shakir
And those who disbelieve say: By no means will we believe in this Quran, nor in that which is before it; and could you see when the unjust shall be made to stand before their Lord, bandying words one with another! Those who were reckoned weak shall say to those who were proud: Had it not been for you we would certainly have been believers.
Dr. Ghali
And (the ones) who have disbelieved have said, “We will never believe in this Qur’an, nor in that before it.” (Literally: between its two hands) And if you could see as the unjust ones are being made to stand in the Reckoning of their Lord, bandying argument the one against the other! (Literally: some of them returning the saying to some “others”) (The ones) who were deemed weak will say to the ones who waxed proud, “Had it not been for you, we would indeed have been believers.”