You will never be able to do perfect justice between wives even if it is your ardent desire, so do not incline too much to one of them (by giving her more of your time and provision) so as to leave the other hanging (i.e. neither divorced nor married). And if you do justice, and do all that is right and fear Allah by keeping away from all that is wrong, then Allah is Ever Oft-Forgiving, Most Merciful.
You will never be able to treat your wives with equal fairness, however much you may desire to do so, but do not ignore one wife altogether, leaving her suspended [between marriage and divorce]. If you make amends and remain conscious of God, He is most forgiving and merciful,