מַה־יָּפ֧וּ פְעָמַ֛יִךְ בַּנְּעָלִ֖ים בַּת־נָדִ֑יב חַמּוּקֵ֣י יְרֵכַ֔יִךְ כְּמ֣וֹ חֲלָאִ֔ים מַעֲשֵׂ֖ה יְדֵ֥י אָמָּֽן׃
귀한 자의 딸아 신을 신은 네 발이 어찌 그리 아름다운가 네 넓적다리는 둥글어서 공교한 장색의 만든 구슬 꿰미 같구나
Zohar
Now if that redeemer is not willing to establish seed for his brother in this world, he must tie a shoe on his foot and the wife must loosen it and take it to herself. Why was a shoe chosen for this purpose? Because the shoe was the support of the dead man in this world, and the woman, by taking it, signifies that the dead man who was wandering about among the living
Tikkunei Zohar
at that time people will quote the verse, “How beautiful are your footsteps in sandals, O prince’s daughter” (Shir HaShirim/Song of Songs 7:2), and pleasure, joy, and much good will happen on that day – this will be the case in the time of the coming Redemption.