כִּ֣י מִ֭נְּעוּרַי גְּדֵלַ֣נִי כְאָ֑ב וּמִבֶּ֖טֶן אִמִּ֣י אַנְחֶֽנָּה׃
Nay, from my youth he grew up with me as with a father, And I have been her guide from my mother’s womb.
Read midrashic interpretation of Job 31:18: and classical rabbinic exegesis.