4820   earthquake
     4823   famine, physical
     4843   plague
     5561   suffering, nature of
     9220   day of the LORD

Luke 21:7-27

     1450   signs, kinds of

Luke 21:7-31

     9170   signs of times

Luke 21:8-12

     2565   Christ, second coming

Luke 21:9-11

     5978   warning

Luke 21:10-11

     4028   world, redeemed