Likutei Moharan 79:4/ליקוטי מוהר"ן ע״ט:ד׳

14. This is the meaning of [the opening verse]: {“B’tach (Trust) in God and do good; dwell in the land and ræ’eh (shepherd) faith.”}

2B’ TaCh in God—This is as in “calm and BeTaCh (security)” (Isaiah 32:17). He has absolute rest.

3and do good—That is, he is turned from being bad to being totally good.

4dwell in the land—This is the aspect of the soul, as is said: “my soul like the land” (Psalms 143:6). In other words, the soul has calm because he has repented fully, as explained above. And when one repents fully, it is the aspect of Shabbat. One is then able to recognize one’s own lowliness and the importance and greatness of Israel. And this is:

5and RÆ’eh faith—He can be like <Moshe Rabbeinu, > the Faithful RÆ’ aya (Shepherd), sacrificing his soul for the Jewish people.