Following His requirement for Israel to love Him, He then asks the seemingly impossible requirement:
Circumcise therefore the foreskin of your heart, and be no longer stubborn.
Circumcision to Israel was the sign that separated them from all other nations. But God wanted more than a circumcision of the flesh, He wanted a heart that would be cut, pierced, broken, humbled by love. A circumcised heart is the most obvious sign of a personal relationship with God.
PRAY FOR ISRAEL TO CIRCUMCISE HER HEART IN LOVE, FAITH AND HUMILITY.