Allah says: obey my prophet like me for my prophet is propitious and well-wisher like me, he wants whatever is to your benefit both in this world and hereafter. He want your wellness and health as well as your growth and prosperity both in this world and hereafter.
كلُوا وَاشْرَبُوا وَلَا تُسْرِفُوا ۚ إِنَّهُ لَا يُحِبُّ الْمُسْرِفِينَ
Eat and drink, and do not waste. He does not love the wasteful.
AL-ARAF (THE HEIGHTS)