Bible Verses About Spiritual Peace: Established by covenant

For the mountains may depart, and the hills be removed; but my lovingkindness shall not depart from thee, neither shall my covenant of peace be removed, saith Jehovah that hath mercy on thee.

And I will make with them a covenant of peace, and will cause evil beasts to cease out of the land; and they shall dwell securely in the wilderness, and sleep in the woods.

My covenant was with him of life and peace; and I gave them to him that he might fear; and he feared me, and stood in awe of my name.