We believe God gives the believer eternal life through Jesus Christ, therefore the believer in Jesus is secure in that salvation for eternity. Salvation is maintained by the grace, mercy, and power of God; not by the self-effort of the believer. It is the grace and power of God that gives this security.
John 10:29; 2 Timothy 1:12; Hebrews 7:25; Hebrews 10:10, 14; 1 Peter 1:3-5.