וַיֹּ֣אמֶר מָנ֔וֹחַ עַתָּ֖ה יָבֹ֣א דְבָרֶ֑יךָ מַה־יִּֽהְיֶ֥ה מִשְׁפַּט־הַנַּ֖עַר וּמַעֲשֵֽׂהוּ׃
And Manoah said: ‘Now when thy word cometh to pass, what shall be the rule for the child, and what shall be done with him?’
Read midrashic interpretation of Judges 13:12: and classical rabbinic exegesis.