Which justify - This refers, doubtless, to magistrates. They gave unjust decisions.
For reward - For bribes.
And take away the righteousness - That is, they do not decide the cause in favor of those who have just claims, but are determined by a bribe; see the note at Isaiah 1:23. It is remarkable, that this is introduced in immediate connection with their being mighty to mingle strong drink. One effect of intemperance is to make a man ready to be “bribed.” Its effect is seen as clearly in courts of justice, and in the decisions of such courts, as any where. A man that is intemperate, or that indulges in strong drink, is not qualified to be a judge.