How does God demonstrate His faithfulness to believers today?

God's faithfulness is evident in the continuous work of upholding and sanctifying believers. In 2 Thessalonians 3:3, it states, "but the Lord is faithful, who shall establish you and keep you from evil." This promise affirms that God not only calls believers to salvation but also ensures their protection and growth in holiness. This continuing sanctification is part of His covenantal relationship with His people, where He provides everything necessary for spiritual growth and endurance. Christians can rely on His faithfulness to guide them, strengthen them in trials, and bring them to ultimate glory through Christ, reinforcing the assurance that they are secure in His hands.