Philippians 2:3

2:3 Instead of being motivated by selfish ambition or vanity, each of you should, in humility, be moved to treat one another as more important than yourself.

Philippians 4:7

4:7 And the peace of God that surpasses all understanding will guard your hearts and minds in Christ Jesus.

Philippians 3:8

3:8 More than that, I now regard all things as liabilities compared to the far greater value of knowing Christ Jesus my Lord, for whom I have suffered the loss of all things – indeed, I regard them as dung! – that I may gain Christ,