Jesus promises "whoever recites this chaplet will be my crown of glory in Heaven"

Jesus said: “The souls who have contemplated and honored my Crown of Thorns on earth will be my crown of glory in Heaven.

I give my Crown of Thorns to my beloved ones, It is a property of property
of my favorite brides and souls.
... Here is this Front that has been pierced for your love and for the merits of which you will have to be crowned one day.

... My Thorns are not just those that surrounded my Boss during
crucifixion. I always have a crown of thorns around the heart:
men's sins are as many thorns ... "

It is recited on a common Rosary crown.

On the major grains:

Crown of Thorns, consecrated by God for the redemption of the world,
for sins of thought, purge the mind of those who pray to you so much. Amen

On minor grains it is repeated 10 times:

For your SS. painful Crown of Thorns, forgive me o Jesus.

It ends by repeating three times:

Crown of thorns consecrated by God ... In the Name of the Father of the Son

and of the Holy Spirit. Amen.