ChristianAnswers.Net WebBible Encyclopedia   Among the ancient
Hebrews graves were outside of cities in the open field (Luke
7:12; John 11:30). Kings (1 Kings 2:10) and prophets (1 Sam.
25:1) were generally buried within cities.  Graves were
generally grottoes or caves, natural or hewn out in rocks (Isa.
22:16; Matt. 27:60). There were family cemeteries (Gen. 47:29;
50:5; 2 Sam. 19:37). Public burial-places were assigned to the
poor (Jer. 26:23; 2 Kings 23:6). Graves were usually closed with
stones, which were whitewashed, to warn strangers against
contact with them (Matt. 23:27), which caused ceremonial
pollution (Num. 19:16).