How does one who has urinary incontinence purify himself and pray?

The questioner : The questioner says: A person has been afflicted by Allah with urinary incontinence. What should he do if he remains, for example, in the mosque between Maghrib and 'Isha'? Does he go with his wudu' to pray the 'Isha prayer? Likewise, if he performs acts of worship other than prayer, such as praying the Fajr prayer, then reciting the Qur'an, then going to perform tawaf, then praying the sunnah of tawaf, is that valid with a single wudu'?

The Shaykh : It is well known among the scholars that one who is afflicted with urinary incontinence performs wudu' for prayer after the time for it has entered. If he performs wudu' for it after the time has entered, he remains in a state of purity until the time ends. If the time ends and he wishes to perform an act of worship that requires purity, he must purify himself. Based on this, if he performs wudu' for the Maghrib prayer after the Maghrib adhan, and then the time for 'Isha enters, he must go out and perform wudu' again, provided that something has come out of him. However, if nothing has come out of him during this period, there is no need to repeat the wudu'. Yes.

The questioner : He says: If he prays Fajr, then sits and recites the Qur'an, then goes and performs tawaf, and prays the sunnah of tawaf. Yes.

The Shaykh : If he performs the tawaf and the sunnah of tawaf before the sun rises, that is valid, because if he performed wudu' for the Fajr prayer after the Fajr adhan, he remains in a state of purity until the sun rises. However, if he performs tawaf after the sun has risen, he must repeat the wudu'. Yes.