When we abide in God's Word and stay focused on Him and not Everything Else surrounding us, we find God's peace.
The promise given in Isaiah 26:3 reigns true -- "You will keep him in perfect peace, whose mind is stayed on You, because he trusts in You."
God will keep you and me in perfect peace (whole, genuine well-being), whose mind is stayed (focused, fixed) on Him, because we trust in Him.
The path of Peace is
- the way of faith
"Peace I leave with you, My peace I give to you; not as the world gives do I give to you. Let not your heart be troubled, neither let it be afraid." (John 14:27)
- the way of righteousness
- God's work for us
- offers protection from His punishment