execution. Leviticus 20 also presents the list in a more verbose manner. Furthermore, Leviticus 22:11–21 parallels Leviticus 17, and there are, according to textual criticism, passages at Leviticus 18:26, 19:37, 22:31–33, 24:22, and 25:55, which have the appearance of once standing at the end of independent laws or collections of laws as colophons. For this reason, several scholars view the five sections preceding between each of these passages as deriving from originally separate documents. In particular, the two segments containing the sexual prohibitions, Leviticus 17:2–18:26 and Leviticus 20:1–22:33, are seen as being based on essentially the same law code, with Leviticus 20:1–22:33 regarded as the later version of the two. Chapter 19, which ends in a colophon, has a similarity with the Ten Commandments (Ethical Decalogue), although presenting a more detailed and expanded version, leading critical scholars to conclude it represents a much later version of that decalogue. Notably, it contains the commandment popularly referred to as love thy neighbour as thyself (the Great Commandment), and begins with the commandment ye shall be holy, for I, Yahweh, am holy, which Christianity regards as the two most important commandments. By this reckoning, there are thus at least five earlier law collections which were redacted together, with an additional hortatory conclusion, to form the Holiness Code. Two of which contain a list of sexual prohibitions, and one of which was a development of the Ritual Decalogue. Comparison with other biblical law codes Most critical scholars and religious commentaries regard the Holiness Code as bearing strong resemblance, in several places, to the writing of Ezekiel. Ezekiel dwells repeatedly on offences which the Holiness Code condemns, and spends little time concerned with those outside it (e.g. Leviticus 18:8–17 in comparison with Ezekiel 22:10–11), and several extensive lists of such parallels exist. There is also a great similarity between Ezekiel's writing and the hortatory elements, particularly the conclusion, of the Holiness Code. These strong similarities have led many critical scholars to question whether Ezekiel was the author of the code, or at least the collector, and it remains an open question whether the Holiness Code influenced Ezekiel, or Ezekiel influenced the Holiness Code. The Holiness Code has a similarity of structure with both the Covenant Code and the Deuteronomic Code. Like these, it opens with a law regulating ceremonies at the altar, lists a series of disparate laws, and then closes with a set of