* nothing.
  Ex 25:21  De 10:2  2Ch 5:10 
 * in the ark.
  Ex 16:33  Nu 17:10  Heb 9:4 
 * put there at Horeb.
  Ex 25:21  40:20  De 10:2,5  31:26 
 * when.  or, where.
  21  Ex 24:8  34:27,28  De 4:13 
 * the cloud.
  Ex 13:21  14:24  16:10  24:16-18  40:34,35  Le 16:2  Nu 9:15 
  2Ch 5:13,14  7:1-3  Eze 10:4  Re 15:8