Philippians 2:3; Philippians 3:8; Philippians 4:7

Philippians 2:3

3 Do nothing out of selfish ambition or vain conceit. Rather, in humility value others above yourselves,

Philippians 3:8

8 What is more, I consider everything a loss because of the surpassing worth of knowing Christ Jesus my Lord, for whose sake I have lost all things. I consider them garbage, that I may gain Christ

Philippians 4:7

7 And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus.