Definition of "profane"

Nothing is profane that serveth to the use of holy things.

1614, Walter Ralegh [i.e., Walter Raleigh], The Historie of the World […], London: […] William Stansby for Walter Burre, […], (please specify |book=1 to 5)

A sonnet in praise of Rome was accepted as the effusion of genius and gratitude; and after the whole procession had visited the Vatican, the profane wreath was suspended before the shrine.

1781, Edward Gibbon, The History of the Decline and Fall of the Roman Empire, volume II, London: […] W[illiam] Strahan; and T[homas] Cadell, […]

The sacred is the emotional force which connects the part to the whole; the profane or the secular is that which has been broken off from, or has fallen off, its emotional bond to the universe.

1981, William Irwin Thompson, The Time Falling Bodies Take to Light: Mythology, Sexuality and the Origins of Culture, London: Rider/Hutchinson & Co., page 102

the law is not laid down for the just but for the lawless and disobedient, for the ungodly and sinners, for the unholy and profane

1611, The Holy Bible, […] (King James Version), London: […] Robert Barker, […], 1 Timothy 1:9

The nuns were employed in religious duties established in honour of St Clare, and to which no profane was ever admitted.

1796, Matthew Lewis, The Monk, Folio Society, published 1985, page 244

VVhen the vulgar ſort / Sit on their Ale-bench, vvith their cups and kannes, / Matters of ſtate be not their common talke, / Nor pure religion by their lips prophande.

1600, [Michael Drayton, Richard Hathwaye, Anthony Munday, Robert Wilson], The First Part of the True and Honorable Historie, of the Life of Sir John Old-castle, the Good Lord Cobham. […]‎, London: […] [V[alentine] S[immes]] for Thomas Pauier, […]

With one mind, their intent eyes all fastened upon the old man’s knife, as he carved the chief dish before him. I do not suppose that for the world they would have profaned that moment with the slightest observation, even upon so neutral a topic as the weather.

1851 November 14, Herman Melville, chapter XXXIV, in Moby-Dick; or, The Whale, 1st American edition, New York, N.Y.: Harper & Brothers; London: Richard Bentley