Proverbs 20:8-10

A [discerning] king who sits on the throne of judgment Sifts all evil [like chaff] with his eyes [and cannot be easily fooled]. Who can say, “I have cleansed my heart, I am pure from my sin?” [1 Kin 8:46; 2 Chr 6:36; Job 9:30; 14:4; Ps 51:5; 1 John 1:8] Differing weights [one for buying and another for selling] and differing measures, Both of them are detestable and offensive to the LORD. [Deut 25:13; Mic 6:10, 11]