Kabbalah Amsal 28:20: Sha'arei Kedusha

Similarly, our sages, of blessed memory, stated,⁶³⁶See Rashi and the other commentators to Proverbs 28:20; Shemot Rabba 51:1; Zohar I 199b; Reishit Chochmah, Masa uMatan b’Emunah Ch. 2; Also see Mechilta d’Rabbi Yishmael 15:26; Ramban to Exodus 15:26; Sefer Chassidim 1062, and elsewhere. “The verse,⁶³⁷Proverbs 28:20 ‘A man of integrity will increase blessings,’ refers to one who conducts his business in good faith. Such a person’s possessions will be increased, and the Holy One, blessed is He, will arrange his financial sustenance.” Moreover, such a person is called a righteous Tzaddik,⁶³⁸Reishit Chochmah, Masa uMatan b’Emunah, Ch. 2 ibid. as it states,⁶³⁹Habakkuk 2:4 “The righteous (Tzaddik) shall live by his faith.” Our sages, of blessed memory, stated,⁶⁴⁰Talmud Bavli, Makkot 24a “There are six-hundred and thirteen commandments, but Chabakkuk came and established them upon one, as it states,⁶⁴¹Habakkuk 2:4 ibid. ‘The righteous (Tzaddik) shall live by his faith.’”