ה֣וֹי ׀ גּ֣וֹי חֹטֵ֗א עַ֚ם כֶּ֣בֶד עָוֺ֔ן זֶ֣רַע מְרֵעִ֔ים בָּנִ֖ים מַשְׁחִיתִ֑ים עָזְב֣וּ אֶת־יְהוָ֗ה נִֽאֲצ֛וּ אֶת־קְד֥וֹשׁ יִשְׂרָאֵ֖ל נָזֹ֥רוּ אָחֽוֹר׃
Ah sinful nation, A people laden with iniquity, A seed of evil-doers, Children that deal corruptly; They have forsaken the LORD, They have contemned the Holy One of Israel, They are turned away backward.
Read Jewish philosophy on Isaiah 1:4: Rambam's Guide for the Perplexed, Saadia Gaon, and classical Jewish philosophical sources, free online.