Please help me to pray need Major Protection

Lord keep your guardian angels over this person and their loved ones at all times. May no one come near them to hurt them or cause any harm. Give this child of yours your peace and strength through whatever they are going through at the moment as you perfect will is done in their situation and their life. I pray in the merciful and mighty name of Jesus Christ, amen.
Isaiah 54:17
17- No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This is the heritage of the servants of the Lord, and their righteousness is of me, saith the Lord.