Isaiah 6:8

6:8 I heard the voice of the sovereign master say, “Whom will I send? Who will go on our behalf?” I answered, “Here I am, send me!”

Isaiah 40:3

40:3 A voice cries out,

“In the wilderness clear a way for the Lord;

construct in the desert a road for our God.

Isaiah 58:4

58:4 Look, your fasting is accompanied by arguments, brawls,

and fistfights.

Do not fast as you do today,

trying to make your voice heard in heaven.