Pray the rosary of the tears of blood, and spread its devotion. The devil is put to flight when it is said.
 
"Crucified Jesus, prostrate at Thy feet, we offer Thee the tears of blood of her, who with devotional sympathetic love accompanied Thee on thy painful way to Calvary. Grand, O good Master, that we take to heart the lessons which the blood–stained tears of Thy most holy mother taught us, so that we may fulfill thy holy will on earth and become worthy to praise and bless Thee in heaven for all eternity. Amen."

Seven small rules.
Instead of the "Our Father" say: "O, Jesus, look upon the tears of blood of her who love Thee most while on earth, and who loves Thee most intimately in heaven."

Instead of the "Hail Mary" say:
"O Jesus, hear our petitions for the sake of the tears of blood shed by Thy dearest mother". (Seven times).

At the end, say 3 times:
"O Jesus, look..." and then, "O Mary mother of love, of sorrows and of mercy, we beg thee, join thy prayers with ours so that Jesus Thy Divine Son, to whom we turn, will graciously hear our petitions in the name of thy maternal tears of blood, and, together with the graces we implore, grant us finally the reward of eternal life. Amen."

With thy tears of blood, O sorrowful mother, destroy the rule of Satan. Through thy divine tenderness, O bound and fettered Jesus, defend the world from the errors which threaten it.