מַשְׂכִּ֗יל לְאָ֫סָ֥ף הַאֲזִ֣ינָה עַ֭מִּי תּוֹרָתִ֑י הַטּ֥וּ אָ֝זְנְכֶ֗ם לְאִמְרֵי־פִֽי׃
Maschil of Asaph. Give ear, O my people, to my teaching; Incline your ears to the words of my mouth.
Read kabbalistic (mystical) interpretation of Psalms 78:1: and classical mystical sources.