2 Tim 2:13

2:13 if we are faithless, he remains faithful. This is a wonderful affirmation of assurance that although we are called to endure and be faithful, salvation does not rest ultimately on our faithfulness, but upon that of Christ (v. 19).

he cannot deny himself. Christian hope is rooted firmly in the unchanging character of God (Num. 23:19; Titus 1:2).