52nd Ayah from Surah Fussilat
Sahih International
Say, "Have you considered: if the Qur'an is from Allah and you disbelieved in it, who would be more astray than one who is in extreme dissension?"
Abdul Haleem
Say [Prophet], ‘Have you ever thought, what if this revelation really is from God and you still reject it? Who could be more astray than someone who cuts himself off so far [from God]?’
Mohsin Khan/Hilali
Say: "Tell me, if it (the Quran) is from Allah, and you disbelieve in it, who is more astray than one who is in opposition far away (from Allah's Right Path and His obedience).
Taqi Usmani
Say (to the disbelievers), “Tell me, if it (the Qur’ān) is from Allah, and still you reject it, then who can be more erroneous than him who is (involved) in far reaching schism?”
Pickthall
Bethink you: If it is from Allah and ye reject it - Who is further astray than one who is at open feud (with Allah)?
Pickthall
Say: "See ye if the (Revelation) is (really) from Allah, and yet do ye reject it? Who is more astray than one who is in a schism far (from any purpose)?"