Job 33:2 Kabbalah

הִנֵּה־נָ֭א פָּתַ֣חְתִּי פִ֑י דִּבְּרָ֖ה לְשׁוֹנִ֣י בְחִכִּֽי׃

Behold now, I have opened my mouth, My tongue hath spoken in my mouth.

Read kabbalistic (mystical) interpretation of Job 33:2: and classical mystical sources.