What does the Bible say about the common faith?

In Jude 3, the apostle emphasizes the importance of a common salvation that is shared among the Lord's people. This common faith is fundamentally centered around one Lord, one faith, and one baptism. It highlights the unity experienced by believers in Christ, as all are under the same grace and come to salvation through the same Gospel. This commonality is vital for Christians as it fosters a sense of fellowship and collective purpose in contending for the faith that has been once delivered to the saints. Contending for this faith involves recognizing the shared doctrines that unite believers and standing firm against any deviations that may seek to distort the truth of the Gospel.