Volúmen 1, The advent message, a call to worship -- The esperience of worship -- Creating the atmosphere of worship -- The house of worship -- The place of music in worship -- Music in the christian church -- The place of prayer in worship -- Other aspects of the worship service -- The sermon in the service of worship -- The effcts of true worship -- Learning to worship -- The lord is supper the crowning service of worsship -- worship in eternity.

Volúmen 2, God is way of dealing with sin -- The just judgment of God -- Made righ with God by faith -- Justification versus condemnation -- Christ, the deliverer from sin -- Walking with Jesus -- God is dealing with jew and gentile -- Justification by faith, an old Testament Principle -- The sovereignty and mercy of God -- exhortations to church menbers -- Love and tolerance in the life of the christian -- Mercy for the gentiles -- Called according to his purpose.

Volúmen 3, Christ is sign -- Christ is everlasting memorial -- A link of love -- A bulwark of truth -- The missing text -- The attempted change -- Why not any day? -- Righ day wrong way -- Receiving the double blessing -- A sign of righteousness by faith -- The predicted restoration -- Truth for today -- The final test -- The forgotten blessing.

Volúmen 4, The christian is hope -- God is warnings -- Sings of christ coming: false religion -- Sings of christ is coming: tribulation and the gospel -- Sings of christ is coming: in the heavens -- Sings of christ is coming: in the earth -- The nature of the sings -- Ready or not ready? -- Watching or not watching? -- Faithful or unfaithful? -- Delay of the advent -- The church awaiting the advent -- Beyond the advent.

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