Likutei Moharan 37:8/ליקוטי מוהר"ן ל״ז:ח׳

18. And this is the explanation [of the opening verse]: {“Search for God and His might; seek His presence constantly.”}

2Search for God — Through which wisdom will you be able to search for Him?[The verse] goes back to explain:

3and His might — That is, through the Torah. And not through other types of wisdom, which are foolishness and darkness in comparison to the wisdom of the Torah. And by what means will you merit the wisdom of the Torah?

4seek His presence constantly — Through the charity of the Land of Israel. As is brought in the Midrash (Bereishit Rabbah 44:12): seeking the presence is nothing other than TZeDaKah (charity). As is written (Psalms 85:14), “TZeDeK goes before Him.” And “constantly” is nothing other than the Land of Israel, as is written (Deuteronomy 11:12), “God your Lord constantly keeps His eyes on it.”