6696   necessity
     7027   church, purpose
     7142   people of God, NT
     7953   mission, of church
     8496   witnessing, importance
     9155   millennium

Mark 13:3-26

     9170   signs of times

Mark 13:4-22

     1450   signs, kinds of

Mark 13:6-10

     2565   Christ, second coming

Mark 13:9-11

     8221   courage, strength from God

Mark 13:9-13

     5593   trial
     9140   last days