וָאוֹלֵ֥ךְ אֶתְכֶ֛ם אַרְבָּעִ֥ים שָׁנָ֖ה בַּמִּדְבָּ֑ר לֹֽא־בָל֤וּ שַׂלְמֹֽתֵיכֶם֙ מֵעֲלֵיכֶ֔ם וְנַֽעַלְךָ֥ לֹֽא־בָלְתָ֖ה מֵעַ֥ל רַגְלֶֽךָ׃
And I have led you forty years in the wilderness; your clothes are not waxen old upon you, and thy shoe is not waxen old upon thy foot.
Read halakhic rulings (Jewish law) on Deuteronomy 29:4: and classical halakhic sources.