Kabbalah Ayub 35:7: Sha'arei Kedusha

Moreover, the evil inclination will even come under the guise of piety and tell him, “How can it even enter your mind that you, who are nothing but dust, worms and maggots, can come close and be sanctified in the holiness of the King of the world! Does not the verse state,⁴¹⁶Proverbs 24:7 ‘For a fool wisdom is unattainable?’” Moreover, the evil inclination says, “Even if you attain righteousness, does it not say,⁴¹⁷Job 35:7 ‘If you are righteous, what have you given Him?’” In addition, depression causes the Holy Spirit (Ru’ach HaKodesh) to depart from him.