אֶת־מִ֤י חֵרַ֙פְתָּ֙ וְגִדַּ֔פְתָּ וְעַל־מִ֖י הֲרִימ֣וֹתָה קּ֑וֹל וַתִּשָּׂ֥א מָר֛וֹם עֵינֶ֖יךָ אֶל־קְד֥וֹשׁ יִשְׂרָאֵֽל׃
Whom hast thou taunted and blasphemed? And against whom hast thou exalted thy voice? Yea, thou hast lifted up thine eyes on high, Even against the Holy One of Israel!
Read kabbalistic (mystical) interpretation of Isaiah 37:23: and classical mystical sources.