וְעַתָּה֙ יְהוָ֣ה אֱלֹהָ֔י אַתָּה֙ הִמְלַ֣כְתָּ אֶֽת־עַבְדְּךָ֔ תַּ֖חַת דָּוִ֣ד אָבִ֑י וְאָֽנֹכִי֙ נַ֣עַר קָטֹ֔ן לֹ֥א אֵדַ֖ע צֵ֥את וָבֹֽא׃
And now, O LORD my God, Thou hast made Thy servant king instead of David my father; and I am but a little child; I know not how to go out or come in.
Read Kabbalistic (mystical) interpretations of I Kings 3:7: Zohar and classical Jewish mystical sources, free online.