Ecclesiastes 12:10-12

Young's Literal Translation

¹⁰ The preacher sought to find out pleasing words, and, written [by] the upright, words of truth.

¹¹ Words of the wise [are] as goads, and as fences planted [by] the masters of collections, they have been given by one shepherd.

¹² And further, from these, my son, be warned; the making of many books hath no end, and much study [is] a weariness of the flesh.