Quran english Saba‘ 46

قل إنما أعظكم بواحدة أن تقوموا لله مثنى وفرادى ثم تتفكروا ما بصاحبكم من جنة إن هو إلا نذير لكم بين يدي عذاب شديد

Qul innama aAAithukumbiwahidatin an taqoomoo lillahi mathna wafuradathumma tatafakkaroo ma bisahibikum min jinnatin inhuwa illa natheerun lakum bayna yaday AAathabinshadeed

 
Sahih International
Say, “I only advise you of one [thing] - that you stand for Allah , [seeking truth] in pairs and individually, and then give thought.” There is not in your companion any madness. He is only a warner to you before a severe punishment.
Muhsin Khan
Say (to them O Muhammad SAW): “I exhort you on one (thing) only: that you stand up for Allah’s sake in pairs and singly, and reflect (within yourselves the life history of the Prophet SAW): there is no madness in your companion (Muhammad SAW), he is only a warner to you in face of a severe torment.”
Pickthall
Say (unto them, O Muhammad): I exhort you unto one thing only: that ye awake, for Allah’s sake, by twos and singly, and then reflect: There is no madness in your comrade. He is naught else than a warner unto you in face of a terrific doom.
Yusuf Ali
Say: “I do admonish you on one point: that ye do stand up before Allah,- (It may be) in pairs, or (it may be) singly,- and reflect (within yourselves): your Companion is not possessed: he is no less than a warner to you, in face of a terrible Penalty.”
Shakir
Say: I exhort you only to one thing, that rise up for Allah’s sake in twos and singly, then ponder: there is no madness in your fellow-citizen; he is only a warner to you before a severe chastisement.
Dr. Ghali
Say, “Surely I admonish you with one (thing) only, that you rise up to Allah by twos and singly; thereafter meditate: in no way is there any madness in your Companion. Decidedly he is nothing except a constant warner to you, before (Literally: between the hands of) a strict torment.”