How can believers be certain of their salvation?

Assurance of salvation for believers is anchored in the immutable promises of God found in Scripture. The Word of God serves as the ultimate authority on the matter of salvation, declaring that all who believe in Christ will be saved (Romans 10:13). Furthermore, the Scriptures assure us that God's covenant with His elect is everlasting and ordered in all things, showing that His commitment to His people is steadfast regardless of circumstances. Believers can thus find a firm foundation in the assurances provided by God’s Word, leading to the confidence that they are secure in their salvation.