Впредь пей не одну воду, но употребляй немного вина, ради желудка твоего и частых твоих недугов.
Stop drinking only water, and use a little wine because of your stomach and your frequent illnesses.
(No longer drink only water, but use a little wine for the sake of your stomach and your frequent ailments.)
No longer drink water exclusively, but use a little wine for the sake of your stomach and your frequent ailments.
Don’t drink only water. You ought to drink a little wine for the sake of your stomach because you are sick so often.
Drink no longer water, but use a little wine for thy stomach's sake and thine often infirmities.
No longer drink only water, but use a little wine for your stomach’s sake and your frequent [h]infirmities.
Drink no longer only water, but use a little wine on account of thy stomach and thy frequent illnesses.