And he said, I may not return with thee, nor go in with thee,
 &c.] Into the city, and into his house in it, being such an idolatrous place, and especially being forbidden of God: 
 neither will I eat bread nor drink water with thee in this place;
 he was resolute and determined to abide by the commandment of the Lord, though there is reason to believe that he was now both hungry and thirsty.