Thy bread and thy water, i.e. thy meat and thy drink, that they shall be able to nourish thee, and give thee comfort, which without my blessing they will never be able to do.
Related Commentaries of Exodus 23:25
Exodus 23:25
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.