1429   prophecy, OT fulfilment
     2018   Christ, divinity
     4230   desert
     5098   John the Baptist
     5335   herald
     5505   roads
     5624   witnesses, to Christ
     7740   missionaries, call

Isaiah 40:1-5

     7725   evangelists, identity

Isaiah 40:1-8

     4112   angels, messengers

Isaiah 40:3-4

     4290   valleys
     5336   highway

Isaiah 40:3-5

     1320   God, as Saviour
     4020   life, of faith
     4299   wilderness