Psalm 112:7
He shall not be afraid of evil tidings, his heart is fixed, trusting in the Lord.
Get into the word of God and He will fix your heart, and in His timing answer your prayer requests according to His will in heaven not ours. Make Him first in your heart and lean not to your own understanding.
Lord let this person see the only way they can fight evil is with your help, and putting their trust in you. I pray in Jesus name amen.