Find yourself in the Psalms and prayers
Also when one says Psalms, or “Chatzoas” (the midnight rectification), or other entreaties and supplications, he needs to find himself in them (-to see how they pertain to him personally). And see inside (the source) wondrous discourses in these matters.
Na Nach Nachma Nachman MayUman
(Likutay Moharan II, Torah 101, Outpouring of the Soul 9)