Leviticus 19:28

Ye shall not make any cuttings in your flesh for the dead, nor print any marks upon you: I am the LORD.

Ye shall not make any cuttings ... The practice of making deep gashes on the face and arms and legs, in time of bereavement, was universal among the pagan, and it was deemed a becoming mark of respect for the dead, as well as a sort of propitiatory offering to the deities who presided over death and the grave. The Jews learned this custom in Egypt; and, though weaned from it, relapsed in a later and degenerate age into this old superstition (Deuteronomy 14:1; Isaiah 15:2; Jeremiah 16:6; Jeremiah 41:5; Jeremiah 47:5), which, as Palgrave informs us, still prevails among the Djowf people in Arabia.

Nor print any marks upon you - by tatooing; imprinting figures of flowers, leaves, stars, and other fanciful devices on various parts of their person. The impression was made sometimes by means of a hot iron, sometimes by ink or paint, as is done by the Arab females of the present day (D'Arvieux and Burckhardt's 'Travels among the Bedouins;' Lane's 'Manners and Customs of Modern Egypt,' pp. 25-35), and the different castes of the Hindus. It is probable, from the association of Leviticus 19:29, that a strong propensity to adopt such marks in honour of some idol gave occasion to the prohibition in this verse; and they were wisely forbidden, for they were signs of apostasy, and, when once made, were insuperable obstacles to a return. (See allusions to the practice, Isaiah 44:5; Revelation 13:17; Revelation 14:1.)