Tanya for the 22nd of Iyar, כ''ב אייר

The various kinds of love of G-d discussed hitherto all come under the category of chesed and kesef and are therefore an outgrowth of chochmah. But the love of G-d in the form of kelot hanefesh discussed in this chapter comes under the category of gevurah, which is called zahav (“gold”) and is an outgrowth of binah.