'Undisturbed' in the Bible

A calm and peaceful and tranquil heart is life and health to the body,But passion and envy are like rottenness to the bones.

“And all your [spiritual] sons will be disciples [of the Lord],And great will be the well-being of your sons.

“Again you will plant vineyardsOn the mountains of Samaria;The planters will plantAnd enjoy the [abundant] fruit [in peace].