What does the Bible say about thinking on true things?

In Philippians 4:8, Paul instructs the brethren to think on whatsoever things are true, which directs our thoughts to the person of Christ, the ultimate truth incarnate. He is the way, the truth, and the life. This verse serves as a reminder that believers should focus their minds on the truths of the gospel and the character of God rather than the distractions of the world. Through meditation on these truths, we cultivate contentment and peace in our lives, reflecting the stability found in Christ alone.