2 Timothy 2:10-14

Therefore I endure everything for the sake of the elect, that they also may obtain the salvation that is in Christ Jesus with eternal glory. The saying is trustworthy, for: If we have died with him, we will also live with him; if we endure, we will also reign with him; if we deny him, he also will deny us; if we are faithless, he remains faithful— for he cannot deny himself. Remind them of these things, and charge them before God not to quarrel about words, which does no good, but only ruins the hearers.