Father, if the armor isn't already on, may they put it on (Ephesians 6:10-20).
If it is on, may they have confidence in Your provision, and may they use this armor wisely and skillfully. May You remind them that You are in the fight with them, and with You on their side they are invincible. Show them the victory that they have and will have in You, and may they be encouraged and rejoice! Amen.