The common faith is true because it is rooted in the grace, mercy, and peace provided by God through Jesus Christ.
The common faith, mentioned in Titus 1:4, is not a generic belief shared by all individuals but rather a specific faith granted to God's elect. This faith is established through the grace, mercy, and peace that comes exclusively from God the Father and Jesus Christ our Savior. It acknowledges the one truth that God is faithful to His promises. The assurance of this common faith is showcased in our reliance on God's Word, which speaks to Jesus as the truth, and the transformative nature of believing in Him (John 3:33). Thus, the evidence of its truth lies in the spiritual fruit it produces and the unity it fosters among believers in pursuing the same Gospel.
Scripture References:
Titus 1:4, John 3:33, Ephesians 1:4, Galatians 5:22-23, 1 Corinthians 15:1-4, 2 Timothy 4:7-8
Commentary