4140   angel of the Lord
     5698   guardian
     9412   heaven, worship and service

Exodus 14:10-31

     4819   dryness

Exodus 14:15-22

     1416   miracles, nature of

Exodus 14:19-20

     4805   clouds
     4810   darkness, natural
     5527   shield
     7251   pillar of cloud and fire
     8128   guidance, receiving

Exodus 14:19-24

     7908   baptism, significance