39. How do we know that the Holy One, blessed be He, wants him and places His dwelling place in him? IT IS when we see that the desire of the person IS to endeavor to pursue the Holy One, blessed be He, with his heart and soul and desire. We are certain then that the Shechinah dwells there. Then we should pay in full to befriend him and to learn from him. About this, the ancients said, '... and acquire for yourself a friend.' You must buy him for a full price in order to merit the Shechinah THAT DWELLS IN HIM. This is how far it is necessary to pursue a righteous man and purchase him.