Sacrilege

By the time of Cicero, sacrilege had adopted a more expansive meaning, including verbal offences against religion and the undignified treatment of sacred objects.

By the Middle Ages, the concept of sacrilege was again restricted to physical acts against sacred objects, and this forms the basis of all subsequent Catholic teachings on the subject.

[1][2] Most modern nations have abandoned laws against sacrilege out of respect for freedom of expression, except in cases where there is an injury to persons or property.

Whenever those in religious or clerical life violate the sixth Commandment and break their vow of chastity, it is considered a personal sacrilege on their part.

Real sacrilege is the contemptuous irreverence shown for sacred things, especially the Seven Sacraments or anything used for divine worship (altars, vestments, chalices, tabernacles, et al.).

This can happen first of all by the administration or reception of the sacraments in the state of mortal sin, as such as receiving Communion, as also by advertently doing any of those things invalidly.

Using sacred vessels for secular use, such as a chalice to drink cocktails, or using common items like paper plates and Styrofoam cups for liturgical worship, are also examples of real sacrilege.

The worst kind is desecration of the Blessed Sacrament, as it is the most important and most sacred item in Catholicism (far more than any relic or historical artifact whatsoever).

Section 10 of each was identical: That if any person shall break and enter any church or chapel, and steal therein any chattel, or having stolen any chattel in any church or chapel, shall break out of the same, every such offender, being convicted thereof, shall suffer death as a felon.Both of those sections were replaced[8] by section 50 of the Larceny Act 1861, which was described by its marginal note as "breaking and entering a church or chapel and committing any felony" and which read: Whosoever shall break and enter any church, chapel, meeting house, or other place of divine worship, and commit any felony therein, or being in any church, chapel, meeting house, or other place of divine worship, shall commit any felony therein and break out of the same, shall be guilty of felony, and being convicted thereof shall be liable, at the discretion of the court, to kept in penal servitude for life, or for any term not less than three years, or to be imprisoned for any term not exceeding two years, with or without hard labour, and with or without solitary confinement.This offence was not triable at quarter sessions[8] Section 50 of the Larceny Act 1861 was repealed by section 48(1) of, and the schedule to, the Larceny Act 1916.

Konstantin Makovsky , The Bulgarian Martyresses , 1877. Depicts bashibazouks of the Ottoman Empire violating adherents of the Bulgarian Orthodox Church inside one of its churches.
A medieval painting depicting host desecration by Jews