Ecclesiastes 12 12
In addition, my student, take care, for there's no end to book writing, and too much study wears you out.
Compare with other 3 random translations
GW Ecclesiastes 12:12Be warned, my children, against anything more than these. People never stop writing books. Too much studying will wear out your body.
AMP Ecclesiastes 12:12But beyond this my son, [about going further than the words given by one Shepherd], be warned: the writing of many books is endless [so do not believe everything you read], and excessive study and devotion to books is wearying to the body.
ASV Ecclesiastes 12:12And furthermore, my son, be admonished: of making many books there is no end; and much study is a weariness of the flesh.