Bible Verses About Peace: Necessary to the enjoyment of life

What man is he that desireth life, and loveth many days, that he may see good?

Depart from evil, and do good; seek peace, and pursue it.

For he that will love life, and see good days, let him refrain his tongue from evil, and his lips that they speak no guile:

Let him eschew evil, and do good; let him seek peace, and ensue it.