וְעַתָּ֣ה ׀ אָמַ֣ר יְהוָ֗ה יֹצְרִ֤י מִבֶּ֙טֶן֙ לְעֶ֣בֶד ל֔וֹ לְשׁוֹבֵ֤ב יַֽעֲקֹב֙ אֵלָ֔יו וְיִשְׂרָאֵ֖ל לא [ל֣וֹ] יֵאָסֵ֑ף וְאֶכָּבֵד֙ בְּעֵינֵ֣י יְהוָ֔ה וֵאלֹהַ֖י הָיָ֥ה עֻזִּֽי׃
And now saith the LORD That formed me from the womb to be His servant, To bring Jacob back to Him, And that Israel be gathered unto Him— For I am honourable in the eyes of the LORD, And my God is become my strength—
Read kabbalistic (mystical) interpretation of Isaiah 49:5: and classical mystical sources.