Solomon
Ecclesiastes 10:18ESV·traditional attribution

Through sloth the roof sinks in, and through indolence the house leaks.

Matthew Henry Presbyterian @wholebiblehenry

Solomon here observes, I. How much the happiness of a land depends upon the character of its rulers; it is well or ill with the people according as the princes are good or bad. 1. The people cannot be happy when their princes are childish and voluptuous (Ecc 10:16): Woe unto thee, O land!

Commenting on Ecclesiastes 10:16-20

John Gill Reformed Baptist @doctorgill

By much slothfulness the building decayeth,.... Or, "by slothfulnesses" (g), The word is in the dual number, and so may signify the slothfulness of the hands, as Aben Ezra, of both hands, and of both feet; or the various kinds of slothfulness, as the Arabic version, slothfulness both of body and mind; or of all sorts of persons, superiors and inferiors, princes and subjects; and...

Jamieson-Fausset-Brown Reformed @jfbcommentary

building--literally, "the joining of the rafters," namely, the kingdom (Ecc 10:16; Isa 3:6; Amo 9:11). hands-- (Ecc 4:5; Pro 6:10). droppeth--By neglecting to repair the roof in time, the rain gets through.