مسائل المنتخبه (Articles Of Islamic Acts) - الخوئي، السيد أبوالقاسم - الصفحة ٢٢٩ - SAJDATAYN(TWO PROSTRATIONS)

intentionally before the recitation completes, his prayers is void.
١٠٦١. If a person utters the recitation of prostration by mistake before his forehead reaches the ground and realizes his mistake before he raises his head fromprostration he should utter the recitation again when his body is calm.
١٠٦٢. If after raising his head from prostration a person realizes that he has raised his head before the completion of the recitation of prostration his prayers isin order.
١٠٦٣. If at the time of uttering recitation of prostration a person raises one of his seven limbs from the ground his prayers becomes void. However, if he raisesfrom the ground parts of his body other than his forehead when he is not uttering recitation and places them on the ground again, there is no harm in it.
١٠٦٤. If a person raises his forehead from the ground by mistake before the completion of the recitation of prostration he cannot place it on the ground again, heshould treat it as one prostration. However, if he raises other parts of the body from the ground by mistake he should place them on the earth again and utter the recitation.
١٠٦٥. After the recitation of the first prostration is completed we should sit, till our body becomes calm, and then perform prostration again.
١٠٦٦. The place where the person offering prayers should place his forehead should not be higher than four joined fingers as compared with the place of the tips ofthe toes of his feet. Rather it is obligatory that the place of his forehead should not also be more than four joined fingers lower than the toes of his feet.
١٠٦٧. If the place where the forehead of the person offering prayers rests is in a sloping land, whose slope is not correctly known, is higher than four joinedfingers from the place of the toes of his feet, there is no harm in it.
١٠٦٨. If a person places his forehead by mistake on a thing