and if he divorces her she will not be lawful for him thereafter until she marries a husband other than him and if he divorces her there is no sin upon them to remarry if they think that they can maintain allahs bounds. these are allahs bounds which he clarifies for a people who have knowledge.
فإن طلقها فلا تحل له من بعد حتى تنكح زوجا غيره فإن طلقها فلا جناح عليهما أن يتراجعا إن ظنا أن يقيما حدود الله وتلك حدود الله يبينها لقوم يعلمون