Task: Text Categorization
Input (English): One section of this work tells of a blacksmith and a carpenter who are "wasting their time feeding on ashes" since they refuse to acknowledge that "there is no God" but God himself. The last third of this book contains four poems that about a "suffering servant" of the Lord. Another part of this book describes a figure who "took up our pain and bore our sufferings". In the sixth chapter of this work, the narrator is visited by fiery angels who cleanse his (*) mouth of wickedness with a hot coal, after which this book's narrator volunteers himself as a prophet to Israel. This book describes a voice "crying out in the wilderness" in this book predicts the coming one born of a young girl called "Immanuel". For 10 points, name this major prophetical book of the Old Testament that foretells the coming of Christ.
Output (English): Social Science