The church that preaches the gospel in all of its fullness, except as it applies to the great social ills of the day, is failing to preach the gospel.
Martin Luther[Christ's] mission and work it is to help against sin and death, to justify and bring life. He has placed his help in baptism and the Sacrament [i.e., communion/Eucharist/Lord's supper], and incorporated it in the Word and preaching. To our eyes Baptism [capitalized in original] appears to be nothing more than ordinary water, and the Sacrament of Christ's body and blood simple bread and wine, like other bread and wine, and the sermon, hot air from a man's mouth. But we must not trust what our eyes see.
Martin LutherBe thou comforted, little dog, Thou too in Resurrection shall have a little golden tail.
Martin LutherThere are some of us who think to ourselves, 'If I had only been there! How quick I would have been to help the Baby. I would have washed His linen. How happy I would have been to go with the shepherds to see the Lord lying in the manger!' Why don't we do it now? We have Christ in our neighbor.
Martin Luther