וּפִֽי־הַמְּעִ֥יל בְּתוֹכ֖וֹ כְּפִ֣י תַחְרָ֑א שָׂפָ֥ה לְפִ֛יו סָבִ֖יב לֹ֥א יִקָּרֵֽעַ׃
and the hole of the robe in the midst thereof, as the hole of a coat of mail, with a binding round about the hole of it, that it should not be rent.
Read midrashic interpretation of Exodus 39:23: and classical rabbinic exegesis.