Sir William Muir, referring to Muḥammad’s reception of the Banū Ḥanīfah and other Christian tribes, A.H. 9, says, “On the departure of the embassy the Prophet gave them a vessel with some water in it running over from his own ablutions, and said to them, ‘When ye reach your country break down your church, sprinkle its site with this water, and build a Masjid in its place.’ These commands they carried into effect, and abandoned Christianity without compunction. To another Christian tribe he prohibited the practice of baptism; so that although the adults continued to be nominally Christian, their children grew up with no provision but that of the Qurʾān.… It is no wonder that Christianity, thus insulted and trampled under foot, languished and soon disappeared from the peninsula.” (Life of Mahomet, vol. iv. 219.)

CHURCHES. Arabic Bīaʾh and Kanīsah, which terms include equally churches and synagogues. The construction of churches or synagogues in Muslim territory is unlawful, this being forbidden in the Traditions; but as for places of worship which belonged to the Jews or Christians before the country was conquered by the Muḥammadan power, they are at liberty to repair them, because the buildings cannot endure for ever, and, as the Imām of the Muslim army has left these people to the exercise of their own religion, it is a necessary inference that he has engaged not to prevent them from building or repairing their churches or synagogues. If, however, they attempt to remove these, and to build them in a place different from their former situation, the Imām must prevent them, since this is an actual construction. Monasteries and hermitages are under the same law. Places of prayer within their dwellings are allowed to be constructed, because they are merely an appurtenance to a private habitation. What is here said is held to be the rule with regard to cities, but not with respect to villages, because as the “tokens of Islām” (i.e. prayer, festivals, &c.) appear in cities, ẕimmīs (i.e. those paying tax for protection) should not be permitted to exhibit the tokens of their infidelity in the face of Islām. But as the tokens of Islām do not appear in villages, the erection of churches and synagogues is not prohibited there. But the Imām Abū Ḥanīfah held that this exemption merely applied to the village of Kusa, where the greater part of the inhabitants were ẕimmīs. He adds that in the country of Arabia, Jews and Christians are prohibited from constructing synagogues and churches, either in cities or villages, according to the saying of the Prophet, “Two religions cannot exist in the country of Arabia.” (Hidāyah, book ix. c. viii.)

If a Jew or a Christian, being in sound health, build a church or a synagogue and then die, such building is an inheritance, and descends to the heirs of the founder. According to Abū Ḥanīfah, it is a pious appropriation; but his two disciples hold such erections to be sinful, and only to be considered as ordinary property. If a Jew or a Christian will that his house after his death shall be converted into either a synagogue or church, the bequest is valid. (Hidāyah, book lii. c. vi.)

The following tradition related by T̤alāq ibn ʿAlī (Mishkāt, iv. c. viii. 2) exhibits Muḥammad’s determination to destroy Christian churches: “We told the Prophet that there was a church on our ground; and we requested the favour of his giving us the water which remained after he had performed waẓū. And the Prophet called for water, performed waẓū and washed out his mouth; after which he poured the water for us into a vessel and ordered us to return, saying, ‘When you arrive, destroy your church (Arabic bīʿah), and pour this water on the spot, and build a mosque there.’”

CIRCUMCISION. Arabic K͟hitān, k͟hitānah, or k͟hatnah. Circumcision is not once alluded to in the Qurʾān. The omission is remarkable, and Muslim writers do not attempt any explanation of it. It is held to be sunnah, or founded upon the customs of the Prophet (Fatāwa ʿĀlamgīrī, vol. iv. p. 237), and dating its institution from the time of Abraham. There is no authentic account of the circumcision of Muḥammad, but it is asserted by some writers that he was born circumcised. This, however, is denied by the most eminent scholars. (Radduʾl-Muk͟htār, vol. v. p. 835.)

In the Ṣaḥīḥu ʾl-Buk͟hārī, p. 931, a short chapter is devoted to the subject of k͟hitān, or “circumcision,” in which there are three traditions:—

Abū Hurairah relates that the Prophet said one of the observances of Fit̤rah is circumcision.

Abū Hurairah relates that the Prophet said that Abraham was circumcised when he was eighty years old.

Said ibn Jubair relates that it was asked of Ibn ʿAbbās, “How old were you when the Prophet died?” He said, “I was circumcised in the days when it occurred.” And Jubair says they did not circumcise in those days until men were full grown.

It is recommended to be performed upon a boy between the ages of seven and twelve, but it is lawful to circumcise a child seven days after his birth. In the case of a convert to Islām from some other creed, to whom the operation may be an occasion of great suffering, it can be dispensed with, although it is considered expedient and proper for all new converts to be circumcised. In all cases an adult is expected to circumcise himself, as it is a shame for an adult person to uncover himself to another.