How can believers remain secure in their faith?

Believers can remain secure in their faith because their salvation is anchored in the promise of Christ and the assurance that their names are written in the Book of Life. As seen in John 10:28-29, Jesus assures His followers that no one can snatch them from His hand. Additionally, 1 John 2:20 states that true believers possess an 'unction from the Holy One,' granting them knowledge and discernment to resist deception. This guarantees that the elect will not be misled by false teachings or the world, reinforcing their faith in the eternal and sovereign grace of God.