SB 10.83.36
tatah purim yadu-patir aty-alankrtam
ravi-cchada-dhvaja-pata-citra-toranam
kusasthalim divi bhuvi cabhisamstutam
samavisat taranir iva sva-ketanam
Translation:
The Lord of the Yadus then entered His capital city, Kusasthali [Dvaraka], which is glorified in heaven and on earth. The city was elaborately decorated with flagpoles carrying banners that blocked the sun, and also with splendid archways. As Lord Krsna entered, He appeared like the sun-god entering his abode.
Purport:
The abode of the sun is in the western mountains, where he sets each evening.