What does the Bible say about being called, chosen, and faithful?

In Revelation 17:14, believers are described as those who are called, chosen, and faithful. This description emphasizes the intimate relationship that believers have with Jesus Christ, the Lamb of God. In John 17, Jesus discusses the unity He shares with His followers, indicating that those who are truly His have been chosen from eternity and placed into a secure relationship with Him. This union is essential for salvation, as only those who are called and chosen will ultimately persevere in faith and be found faithful at His return. This assurance stems from their eternal covenant with Christ, wherein they are redeemed and identified with Him in His life, death, and resurrection.