כִּ֣י מִ֤י עָמַד֙ בְּס֣וֹד יְהוָ֔ה וְיֵ֖רֶא וְיִשְׁמַ֣ע אֶת־דְּבָר֑וֹ מִֽי־הִקְשִׁ֥יב דברי [דְּבָר֖וֹ] וַיִּשְׁמָֽע׃ (ס)
For who hath stood in the council of the LORD, That he should perceive and hear His word? Who hath attended to His word, and heard it?
Read kabbalistic (mystical) interpretation of Jeremiah 23:18: and classical mystical sources.