אֶת־יִתְדֹ֧ת הַמִּשְׁכָּ֛ן וְאֶת־יִתְדֹ֥ת הֶחָצֵ֖ר וְאֶת־מֵיתְרֵיהֶֽם׃
帳幕的橛子、院子的橛子，以及它們的繩子，
Rashi
יתדת THE PINS — in order to insert them into the ground and to fasten thereby the edges of the curtains that they should not be moved about by the wind.