Imam Hasan, may Allah have mercy on him, said: When a woman becomes pure at the time of prayer and, despite having the ability, does not perform ghusl, then she should make up that prayer.

It is narrated from Imam Hasan al-Basri, may Allah have mercy on him, that if a woman gets her menses after performing two rak'ahs, then after becoming pure she does not have to make up that prayer.

The meaning of this narration is the same as mentioned in (905).

Ata said about the woman who becomes pure at the time of Dhuhr but does not perform ghusl until Asr: both said she will make up the Dhuhr prayer.

It is narrated from Imam Hasan, Imam 'Amir Sha'bi, and Imam Ibrahim (may Allah have mercy on them) regarding a woman who is negligent in her prayers and then menstruation occurs to her, they said: She will perform (make up) that prayer (i.e., after purification, she will have to perform those missed prayers).

Imam Hasan, may Allah have mercy on him, said regarding the woman who is negligent, and when the time for prayer comes she does not pray until her menstruation begins, then she will make up the missed prayer after performing the ritual bath.

Hasan and Qatadah said: If a woman misses a prayer and then her menstruation begins, she must make up (that prayer) after becoming pure.

Imam Sha'bi (may Allah have mercy on him) said: When a woman is negligent and menstruation begins, she must make up (the missed prayer).