וְהָיָ֥ה פִֽי־רֹאשׁ֖וֹ בְּתוֹכ֑וֹ שָׂפָ֡ה יִֽהְיֶה֩ לְפִ֨יו סָבִ֜יב מַעֲשֵׂ֣ה אֹרֵ֗ג כְּפִ֥י תַחְרָ֛א יִֽהְיֶה־לּ֖וֹ לֹ֥א יִקָּרֵֽעַ׃
Ed avrà l’apertura superiore (ripiegata) al di dentro, la sua apertura (cioè) avrà un orlo intorno, a lavoro di tessitore; avrà un’apertura simile a quella d’una lorica, affinché non si laceri.
Targum Jonathan on Exodus
and an orifice shall be in the middle of its upper part; a border shall be upon its opening round about its orifice, the work of the sewer; as the orifice of a coat of mail it shall be, that it may not be rent.
Targum Jerusalem
And an orifice shall be in the middle of its head; a border shall surround the orifice, the work of the sewer; like the opening of a coat of mail shall it be, that it be not torn.