Psalms 119:119

119:119 You remove all the wicked of the earth like slag.

Therefore I love your rules.

Proverbs 25:4

25:4 Remove the dross from the silver,

and material for the silversmith will emerge;

Isaiah 1:22

1:22 Your silver has become scum,

your beer is diluted with water.

Isaiah 1:25

1:25 I will attack you;

I will purify your metal with flux.

I will remove all your slag.

Ezekiel 22:18-19

22:18 “Son of man, the house of Israel has become slag to me. All of them are like bronze, tin, iron, and lead in the furnace; they are the worthless slag of silver. 22:19 Therefore this is what the sovereign Lord says: ‘Because all of you have become slag, look out! – I am about to gather you in the middle of Jerusalem.

Matthew 5:13

Salt and Light

5:13 “You are the salt of the earth. But if salt loses its flavor, how can it be made salty again? It is no longer good for anything except to be thrown out and trampled on by people.