وَمَنْ يَعْصِ اللَّهَ وَرَسُولَهُ وَيَتَعَدَّ حُدُودَهُ
Whoever disobeys Allah and His Messenger and transgresses His limits. (Al-Nisāʾ 4:14)
Because the verse includes the phrase khālidan fīhā, it is cited to argue that every disobedient person remains in Hell forever. The reply asks whether the context may include repudiation of divine limits amounting to unbelief and insists that verses of promise and pardon also be considered.
A practical lapse must not automatically be equated with doctrinal repudiation. Degrees of disobedience and the conditions for leaving faith are distinct issues.