Proverbs 3:1-2

My son, forget not my law; but let thine heart keep my commandments:

Isaiah 32:17

And the work of righteousness shall be peace; and the effect of righteousness quietness and assurance for ever.

Isaiah 26:3

Thou wilt keep {him} in perfect peace, {whose} mind {is} stayed {on thee}: because he trusteth in thee. {perfect...: Heb. peace, peace} {mind: or, thought, or, imagination}

John 14:27

Peace I leave with you, my peace I give unto you: not as the world giveth, give I unto you. Let not your heart be troubled, neither let it be afraid.

Philippians 4:7

And the peace of God, which passeth all understanding, shall keep your hearts and minds through Christ Jesus.

Galatians 5:22-23

But the fruit of the Spirit is love, joy, peace, longsuffering, gentleness, goodness, faith,

Proverbs 3:23

Then shalt thou walk in thy way safely, and thy foot shall not stumble.

1 Peter 2:6-8

Wherefore also it is contained in the scripture, Behold, I lay in Sion a chief corner stone, elect, precious: and he that believeth on him shall not be confounded.