Religious:
* Good news: This is the literal translation of "gospel" and captures its core message.
* Word of God: This emphasizes the divine origin of the teachings.
* Scripture: This refers to the written accounts of Jesus' life and teachings.
* Bible: This is a more general term for the collection of sacred writings.
* Evangelion: This is the Greek word for gospel.
Musical:
* Spiritual: This refers to a type of African American religious song.
* Hymn: This is a song of praise or devotion.
* Sacred music: This is a broad category encompassing religious music of various genres.
General:
* Truth: This refers to the gospel as a message of truth and salvation.
* Revelation: This emphasizes the unveiling of divine knowledge.
* Good tidings: This is a more formal and poetic way to say "good news."
The best alternative for you will depend on the specific context in which you are using the word "gospel."