אִם־תֹּאב֖וּ וּשְׁמַעְתֶּ֑ם ט֥וּב הָאָ֖רֶץ תֹּאכֵֽלוּ׃
If ye be willing and obedient, Ye shall eat the good of the land;
Read Jewish philosophy on Isaiah 1:19: Rambam's Guide for the Perplexed, Saadia Gaon, and classical Jewish philosophical sources, free online.