The ark of the covenant was lifted and paraded around during war time. That side always won as they had God's protection and blessing.

That was old testament. In the new testament to today with the new covenant there is a new ark. Mary.

God, through your son Jesus, please bless this board from all harm and all evil. May you return to sender the curses hexes or spells being performed. I place all here who are of your flock under the protection of the blood of Jesus. Amen.