Original Verse:
Proverbs Chapter 27 Verse 20Sheol and Abaddon are never satisfied; And the eyes of man are never satisfied.

Reference Verses:
Ecclesiastes Chapter 1 Verse 8All things are full of weariness; man cannot utter [it]: the eye is not satisfied with seeing, nor the ear filled with hearing.
Ecclesiastes Chapter 4 Verse 8There is one that is alone, and he hath not a second; yea, he hath neither son nor brother; yet is there no end of all his labor, neither are his eyes satisfied with riches. For whom then, [saith he], do I labor, and deprive my soul of good? This also is vanity, yea, it is a sore travail.
Proverbs Chapter 30 Verse 15-16 [15] The horseleach hath two daughters, [crying], Give, give. There are three things that are never satisfied, [Yea], four that say not, Enough: [16] Sheol; and the barren womb; The earth that is not satisfied with water; And the fire that saith not, Enough.
Habakkuk Chapter 2 Verse 5Yea, moreover, wine is treacherous, a haughty man, that keepeth not at home; who enlargeth his desire as Sheol, and he is as death, and cannot be satisfied, but gathereth unto him all nations, and heapeth unto him all peoples.