Isaiah 60:11 Midrash

וּפִתְּח֨וּ שְׁעָרַ֧יִךְ תָּמִ֛יד יוֹמָ֥ם וָלַ֖יְלָה לֹ֣א יִסָּגֵ֑רוּ לְהָבִ֤יא אֵלַ֙יִךְ֙ חֵ֣יל גּוֹיִ֔ם וּמַלְכֵיהֶ֖ם נְהוּגִֽים׃

Thy gates also shall be open continually, Day and night, they shall not be shut; That men may bring unto thee the wealth of the nations, And their kings in procession.

Read midrashic interpretation of Isaiah 60:11: and classical rabbinic exegesis.