This is the perfect prayer to shield your nieces and nephews from harm, including negative people and accidents.

I go in spirit through the whole world to seek for souls redeemed by the blood of Jesus. I embrace them in order to present them to you in his sacred heart, and in union with your merciful heart ...

O sacred heart of Jesus, mercifully accept the prayer which I now make to you for ... in honor of his precious blood and sacred passion and death upon the cross, to forgive our sins and grant ...