Truth is unyielding, to the point that it could curb our agenda. This is why in Romans 1:18-25, Paul describes people who suppress truth by their wickedness... they have motives for not accepting truth, knowing that truth has consequences to our lives. We are called to guard and grow our faith by continuing in the truth that we've been convinced of (2 Timothy 3:14-17), in other words, by being faithful. We have the Word of God as our primary equipment for living a life of faithfulness.