Wa yas'aloonaka 'anil maheedi qul huwa azan fa'tazilun nisaaa'a fil maheedi wa laa taqraboo hunna hattaa yathurna fa-izaa tathharna faatoohunna min haisu amarakumul laah; innallaaha yuhibbut Tawwaabeena wa yuhibbul mutatahhireen
And they ask you about menstruation. Say: It is a discomfort; therefore keep aloof from the women during the menstrual discharge and do not go near them until they have become clean; then when they have cleansed themselves, go in to them as Allah has commanded you; surely Allah loves those who turn much (to Him), and He loves those who purify themselves.