DOVID HAMELECH AND BRESLOV

There is a passuk in Tehillim (119:109): "נפשי בכפי תמיד ותורתך לא שכחתי" ("My soul is always in my palm, and I haven't forgotten Your Torah.")

I think it very neatly encapsulates the two main obligatory practices of the Breslover chassidim: hisbodedus and learning Shulchan Aruch. So Dovid HaMelech already new that these two should always go together!