Sanctity is mentioned in the Quran in these verses:

[2:196] You shall observe the complete rites of Hajj and`Umrah for God. If you are prevented, you shall send an offering, and do not resume cutting your hair until your offering has reached its destination. If you are ill, or suffering a head injury (and you must cut your hair), you shall expiate by fasting, or giving to charity, or some other form of worship. During the normal Hajj, if you break the state of Ihraam (sanctity) between `Umrah and Hajj, you shall expiate by offering an animal sacrifice. If you cannot afford it, you shall fast three days during Hajj and seven when you return home – this completes ten – provided you do not live at the Sacred Masjid. You shall observe God, and know that God is strict in enforcing retribution.

[2:217] They ask you about the Sacred Months and fighting therein: say, “Fighting therein is a sacrilege. However, repelling from the path of God and disbelieving in Him and in the sanctity of the Sacred Masjid, and evicting its people, are greater sacrileges in the sight of God. Oppression is worse than murder.” They will always fight you to revert you from your religion, if they can. Those among you who revert from their religion, and die as disbelievers, have nullified their works in this life and the Hereafter. These are the dwellers of Hell, wherein they abide forever.

To learn more, read the Quran in English.

Want to study the Quran every week? We provide online Friday meetings every Friday.