The mode of wearing it was definitely prescribed to the Jews (Leviticus 19:27; 21:5). Hence the import of Ezekiel’s (5:1-4) description of the “razor” i.e., the agents of an angry providence being used against the guilty nation of the Jews.
It was a part of a Jew’s daily toilet to anoint his beard with oil and perfume (Psalm 133:2). Beards were trimmed with the most fastidious care (2 Samuel 19:24), and their neglet was an indication of deep sorrow (Isaiah 15:2; Jeremiah 41:5). The custom was to shave or pluck off the hair as a sign of mourning (Isaiah 50:6; Jeremiah 48:37; Ezra 9:3).