What does the Bible say about being established with grace?

In Hebrews 13:9, we are instructed not to be carried away by diverse and strange doctrines, underscoring the importance of being established with grace. Unlike the transient and often misguided teachings of the world, grace serves as a foundation that stabilizes our hearts in the truth of the Gospel. This grace, as outlined in Revelation 22:21, is a continual presence in the life of believers, guiding and nurturing their faith through sovereign means that God has ordained. Establishing our hearts with grace involves recognizing it as the unmerited favor of God that transforms and sustains us, setting us apart from the world.

Moreover, an established heart in grace finds its source in Jesus Christ, who is the same yesterday, today, and forever (Hebrews 13:8). In an ever-changing world, His eternal nature secures our faith and offers us a conviction that transcends the various false teachings that abound. This understanding allows Christians to remain steadfast, resting on the promises of God rather than the uncertainties of human doctrine.