Purpose of Istibrā After Urination
Issue No.80- The purpose of istibrā from urine is to ensure that no more urine is left in the urethra; if a doubted moisture is discharged thereafter, it is ṭāhir and does not invalidate wuḍū either. However, if one has not done istibrā, he must make wuḍū again and wash that area as well.
