* the courses.
  5:11  23:4  31:2  1Ch 24:1-19  Lu 1:5,8 
 * the Levites.
  35:10  1Ch 6:31,32-48  15:16-22  16:4-6,42  23:1-32  24:20-31 
  1Ch 25:1-31  Ezr 6:18 
 * the porters.
  1Ch 9:17  26:1-19 
 * so had David the man of God commanded.  Heb. so was the
   commandment of David the man of God.
  De 33:1  2Sa 23:2  1Ki 13:1  1Ch 28:19  Ac 13:22,36