R.C. Sproul (Founder, Ligonier Ministries) explains the practice of head coverings as found in 1 Corinthians 11:2-16. This is clip from the sermon "To Cover or not to Cover?" found here: http://www.ligonier.org/learn/series/hard_sayings_of_the_apostles/to-cover-or-not-to-cover/
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