Exodus 23:25 in the World English Bible
You shall serve the LORD your God, and he will bless your bread and your water, and I will take sickness away from among you.
Context
24 Thou shalt not bow down to their gods, nor serve them, nor do after their works: but thou shalt utterly overthrow them, and quite break down their images.
25 And ye shall serve the LORD your God, and he shall bless thy bread, and thy water; and I will take sickness away from the midst of thee.
26 There shall nothing cast their young, nor be barren, in thy land: the number of thy days I will fulfil.