God brings you perfect peace when your mind is stayed on Him with trust

“You will keep him in perfect peace, whose mind is stayed on you: because he trusts in you.” (Isa. 26:3 NKJV)

Set your mind on things above

“Set your minds on things that are above, not on things that are on earth.” (Col. 3:2 ESV)

Take refuge and trust in Him

“It is better to take refuge in the Lord than to trust in man.” (Psalm 118:8 ESV)

Trust with all your heart

“Trust in the Lord with all your heart, and do not lean on your own understanding. In all your ways acknowledge him, and he will make straight your paths.” (Prov. 3:5-6 ESV)

You will abide under His shadow

“He who dwells in the secret place of the Most High Shall abide under the shadow of the Almighty.” (Psalm 91:1 NKJV)