they do not believe (in reality) until they make you a judge...
they do not believe (in reality) until they make you a judge of that which has become a matter of disagreement among them, and then they do not find any straitness in their selves as to what you have decided, and submit with total submission.
And if We had prescribed for them: Kill yourselves or go forth from your homes, they would not have done it except a few of them; and if they had done what they were admonished, it would have certainly been better for them and most efficacious in strengthening (them) (4 :65-66) . Those who truly believe are really strong in their servitude and submission, in words and in deeds; in appearance and in secret.
Yet such perfect believers shall be placed in a rank behind those upon whom Allah has bestowed favours; that is why Allah has said, “