""If the Imam make peace with aliens, or with any particular tribe or body of them, and perceive it to be eligible for the Muslims, there need be no hesitation, because it is said in the Qur’an: ‘If the infidels be inclined to peace do ye likewise consent thereto,’ and also because the Prophet in the year of the punishment of Eubea, made a peace between the Muslims and the people of Mecca for the space of ten years; peace, moreover is war in effect where the interest of the Muslims requires it, since the design of war is the removal of evil, and this is obtained by means of peace: contrary to where peace is not to the interest of the Muslims, for it is not in that case lawful, as this would be abandoning war both apparently and in effect. It is here, however, proper to observe that it is not absolutely necessary to restrict a peace to the term above recorded (namely, ten years), because the end for which peace is made may be sometimes more effectually obtained by extending it to a longer term. If the Imam make peace with the aliens for a single term (namely, ten years), and afterwards perceive that it is most advantageous for the Muslim’s interest to break it, he may in that case lawfully renew the war after giving them due notice, because, upon a change of the circumstances which rendered peace advisable, the breach of peace is war, and the observance of it a desertion of war, both in appearance and also in effect, and war is an ordinance of God, and the forsaking of it is not becoming (to Muslims). It is to be observed that giving due notice to the enemy is in this case indispensably requisite in such a manner that treachery may not be induced, since this is forbidden. It is also requisite that such a delay be made in renewing the war with them, as may allow intelligence of the peace being broken off to be universally received among them, and for this such a time suffices as may admit of the king or chief of the enemy communicating the same to the different parts of their dominion, since by such a delay the charge of treachery is avoided.".."If the infidels act with perfidy in a peace, it is in such case lawful for the Imam to attack them without any previous notice, since the breach of treaty in this instance originates with them, whence there is no occasion to commence the war on the part of the Muslims by giving them notice. It would be otherwise, however, if only a small party of them were to violate the treaty by entering the Muslim territory and there committing robberies upon the Muslims, since this does not amount to a breach of treaty. If, moreover, this party be in force so as to be capable of opposition, and openly fight with the Muslims, this is a breach of treaty with respect to that party only, but not with respect to the rest of their nation or tribe, because, as this party have violated the treaty without any permission from their prince, the rest are not answerable for their act; whereas if they made their attack by permission of their prince, the breach of treaty would be regarded as by the whole, all being virtually implicated in it."