نقل النسبة من الجزء الأول إلى الثاني إذا لم يؤد في الجزء الأول
If performance does not occur in the first portion, attribution passes to the next.
Under this account, the prayer may be performed validly during an early portion. If it is not performed, the same obligation remains available in subsequent portions until the end of its period.
Delaying Zuhr within its valid period does not create repeated Zuhr obligations. Transfer of attribution explains the changing relevant portion of time; it does not multiply the number of prescribed prayers.