King James Version (KJV)
Now Samuel did not yet know the LORD, neither was the word of the LORD yet revealed unto him. {Now...: or, Thus did Samuel before he knew the LORD, and before the word of the LORD was revealed unto him}
Modern English
Now Samuel didn’t yet know Yahweh, neither was Yahweh’s word yet revealed to him.
Hebrew
וּשְׁמוּאֵ֕ל טֶ֖רֶם יָדַ֣ע אֶת־יְהוָ֑ה וְטֶ֛רֶם יִגָּלֶ֥ה אֵלָ֖יו דְּבַר־יְהוָֽה׃
vshmvʾel ṭerem yadaʿ ʾet-yhvah vṭerem yigaleh ʾelayv dbar-yhvah